401232443040032 has 24 divisors (see below), whose sum is σ = 789928823319552. Its totient is φ = 200615599022400.

The previous prime is 401232443040001. The next prime is 401232443040061. The reversal of 401232443040032 is 230040344232104.

It is a super-2 number, since 2×401232443040032² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8890844 + ... + 29690267.

It is an arithmetic number, because the mean of its divisors is an integer number (32913700971648).

Almost surely, 2^{401232443040032} is an apocalyptic number.

It is an amenable number.

401232443040032 is a deficient number, since it is larger than the sum of its proper divisors (388696380279520).

401232443040032 is a wasteful number, since it uses less digits than its factorization.

401232443040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38906112 (or 38906104 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 401232443040032 its reverse (230040344232104), we get a palindrome (631272787272136).

The spelling of 401232443040032 in words is "four hundred one trillion, two hundred thirty-two billion, four hundred forty-three million, forty thousand, thirty-two".