401246110632 has 16 divisors (see below), whose sum is σ = 1003115276640. Its totient is φ = 133748703536.

The previous prime is 401246110553. The next prime is 401246110637. The reversal of 401246110632 is 236011642104.

It is a self number, because there is not a number n which added to its sum of digits gives 401246110632.

It is not an unprimeable number, because it can be changed into a prime (401246110637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8359293948 + ... + 8359293995.

It is an arithmetic number, because the mean of its divisors is an integer number (62694704790).

Almost surely, 2^401246110632 is an apocalyptic number.

It is an amenable number.

401246110632 is an abundant number, since it is smaller than the sum of its proper divisors (601869166008).

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

401246110632 is a wasteful number, since it uses less digits than its factorization.

401246110632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16718587952 (or 16718587948 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 401246110632 its reverse (236011642104), we get a palindrome (637257752736).

The spelling of 401246110632 in words is "four hundred one billion, two hundred forty-six million, one hundred ten thousand, six hundred thirty-two".