314231232 has 224 divisors, whose sum is σ = 1000719360. Its totient is φ = 85155840.

The previous prime is 314231231. The next prime is 314231233. The reversal of 314231232 is 232132413.

It is an interprime number because it is at equal distance from previous prime (314231231) and next prime (314231233).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 314231199 and 314231208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314231231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3530644 + ... + 3530732.

Almost surely, 2^314231232 is an apocalyptic number.

314231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500359680).

314231232 is an abundant number, since it is smaller than the sum of its proper divisors (686488128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314231232 is a wasteful number, since it uses less digits than its factorization.

314231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 209 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 314231232 is about 17726.5685342652. The cubic root of 314231232 is about 679.8552402350.

Adding to 314231232 its reverse (232132413), we get a palindrome (546363645).

The spelling of 314231232 in words is "three hundred fourteen million, two hundred thirty-one thousand, two hundred thirty-two".