232319472 has 160 divisors (see below), whose sum is σ = 754237440. Its totient is φ = 59861760.

The previous prime is 232319471. The next prime is 232319491. The reversal of 232319472 is 274913232.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232319471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883213 + ... + 883475.

It is an arithmetic number, because the mean of its divisors is an integer number (4713984).

Almost surely, 2^232319472 is an apocalyptic number.

232319472 is a gapful number since it is divisible by the number (22) 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 232319472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377118720).

232319472 is an abundant number, since it is smaller than the sum of its proper divisors (521917968).

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

232319472 is a wasteful number, since it uses less digits than its factorization.

232319472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 232319472 is about 15242.0297860882. The cubic root of 232319472 is about 614.7452815213.

The spelling of 232319472 in words is "two hundred thirty-two million, three hundred nineteen thousand, four hundred seventy-two".