232479974232 has 64 divisors (see below), whose sum is σ = 704484777600. Its totient is φ = 70448476320.

The previous prime is 232479974227. The next prime is 232479974267.

It is a happy number.

232479974232 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×232479974232² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48920178 + ... + 48924929.

It is an arithmetic number, because the mean of its divisors is an integer number (11007574650).

Almost surely, 2^232479974232 is an apocalyptic number.

232479974232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232479974232 is an abundant number, since it is smaller than the sum of its proper divisors (472004803368).

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

232479974232 is a wasteful number, since it uses less digits than its factorization.

232479974232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97845133 (or 97845123 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 232479974232 in words is "two hundred thirty-two billion, four hundred seventy-nine million, nine hundred seventy-four thousand, two hundred thirty-two".