402432432232 has 64 divisors (see below), whose sum is σ = 798533870400. Its totient is φ = 189604800000.

The previous prime is 402432432229. The next prime is 402432432349. The reversal of 402432432232 is 232234234204.

It is a junction number, because it is equal to n+sod(n) for n = 402432432194 and 402432432203.

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, 73153482 + ... + 73158982.

It is an arithmetic number, because the mean of its divisors is an integer number (12477091725).

Almost surely, 2^402432432232 is an apocalyptic number.

It is an amenable number.

402432432232 is a deficient number, since it is larger than the sum of its proper divisors (396101438168).

402432432232 is a wasteful number, since it uses less digits than its factorization.

402432432232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018 (or 8014 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 402432432232 its reverse (232234234204), we get a palindrome (634666666436).

The spelling of 402432432232 in words is "four hundred two billion, four hundred thirty-two million, four hundred thirty-two thousand, two hundred thirty-two".