1332220230 has 128 divisors (see below), whose sum is σ = 3887170560. Its totient is φ = 321995520.

The previous prime is 1332220229. The next prime is 1332220259. The reversal of 1332220230 is 320222331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1832127 + ... + 1832853.

It is an arithmetic number, because the mean of its divisors is an integer number (30368520).

Almost surely, 2^1332220230 is an apocalyptic number.

1332220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332220230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1943585280).

1332220230 is an abundant number, since it is smaller than the sum of its proper divisors (2554950330).

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

1332220230 is a wasteful number, since it uses less digits than its factorization.

1332220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1332220230 is about 36499.5921895026. The cubic root of 1332220230 is about 1100.3360488421.

Adding to 1332220230 its reverse (320222331), we get a palindrome (1652442561).

The spelling of 1332220230 in words is "one billion, three hundred thirty-two million, two hundred twenty thousand, two hundred thirty".