232401402012 has 48 divisors (see below), whose sum is σ = 590544652320. Its totient is φ = 70704657408.

The previous prime is 232401401857. The next prime is 232401402029. The reversal of 232401402012 is 210204104232.

It is a self number, because there is not a number n which added to its sum of digits gives 232401402012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8355513 + ... + 8383280.

It is an arithmetic number, because the mean of its divisors is an integer number (12303013590).

Almost surely, 2^232401402012 is an apocalyptic number.

It is an amenable number.

232401402012 is an abundant number, since it is smaller than the sum of its proper divisors (358143250308).

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

232401402012 is a wasteful number, since it uses less digits than its factorization.

232401402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16738902 (or 16738900 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 232401402012 its reverse (210204104232), we get a palindrome (442605506244).

The spelling of 232401402012 in words is "two hundred thirty-two billion, four hundred one million, four hundred two thousand, twelve".