401395115012 has 12 divisors (see below), whose sum is σ = 717387014400. Its totient is φ = 196427396616.

The previous prime is 401395115003. The next prime is 401395115047. The reversal of 401395115012 is 210511593104.

It is a super-2 number, since 2×401395115012² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401395115012.

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, 1067540012 + ... + 1067540387.

It is an arithmetic number, because the mean of its divisors is an integer number (59782251200).

Almost surely, 2^401395115012 is an apocalyptic number.

It is an amenable number.

401395115012 is a deficient number, since it is larger than the sum of its proper divisors (315991899388).

401395115012 is a wasteful number, since it uses less digits than its factorization.

401395115012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135080450 (or 2135080448 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 401395115012 in words is "four hundred one billion, three hundred ninety-five million, one hundred fifteen thousand, twelve".