401123432 has 32 divisors (see below), whose sum is σ = 798102720. Its totient is φ = 188348160.

The previous prime is 401123417. The next prime is 401123453. The reversal of 401123432 is 234321104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63773 + ... + 69779.

It is an arithmetic number, because the mean of its divisors is an integer number (24940710).

Almost surely, 2^401123432 is an apocalyptic number.

It is an amenable number.

401123432 is a deficient number, since it is larger than the sum of its proper divisors (396979288).

401123432 is a wasteful number, since it uses less digits than its factorization.

401123432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 401123432 is about 20028.0661073405. The cubic root of 401123432 is about 737.4954480998.

Adding to 401123432 its reverse (234321104), we get a palindrome (635444536).

The spelling of 401123432 in words is "four hundred one million, one hundred twenty-three thousand, four hundred thirty-two".