401412505045660 has 24 divisors (see below), whose sum is σ = 842968649640096. Its totient is φ = 160564546962240.

The previous prime is 401412505045637. The next prime is 401412505045681. The reversal of 401412505045660 is 66540505214104.

It is a super-2 number, since 2×401412505045660² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 21162211 + ... + 35364730.

It is an arithmetic number, because the mean of its divisors is an integer number (35123693735004).

Almost surely, 2^{401412505045660} is an apocalyptic number.

It is an amenable number.

401412505045660 is an abundant number, since it is smaller than the sum of its proper divisors (441556144594436).

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

401412505045660 is a wasteful number, since it uses less digits than its factorization.

401412505045660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56882013 (or 56882011 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 401412505045660 in words is "four hundred one trillion, four hundred twelve billion, five hundred five million, forty-five thousand, six hundred sixty".