401612464232 has 64 divisors (see below), whose sum is σ = 871009856640. Its totient is φ = 170044704000.

The previous prime is 401612464213. The next prime is 401612464249. The reversal of 401612464232 is 232464216104.

It is a super-2 number, since 2×401612464232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401612464192 and 401612464201.

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, 2530403 + ... + 2684429.

It is an arithmetic number, because the mean of its divisors is an integer number (13609529010).

Almost surely, 2^401612464232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401612464232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435504928320).

401612464232 is an abundant number, since it is smaller than the sum of its proper divisors (469397392408).

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

401612464232 is a wasteful number, since it uses less digits than its factorization.

401612464232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154602 (or 154598 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 401612464232 in words is "four hundred one billion, six hundred twelve million, four hundred sixty-four thousand, two hundred thirty-two".