400252376222 has 32 divisors (see below), whose sum is σ = 637100284800. Its totient is φ = 188058850848.

The previous prime is 400252376177. The next prime is 400252376269. The reversal of 400252376222 is 222673252004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5897948 + ... + 5965424.

It is an arithmetic number, because the mean of its divisors is an integer number (19909383900).

Almost surely, 2^400252376222 is an apocalyptic number.

400252376222 is a deficient number, since it is larger than the sum of its proper divisors (236847908578).

400252376222 is a wasteful number, since it uses less digits than its factorization.

400252376222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68760.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 400252376222 in words is "four hundred billion, two hundred fifty-two million, three hundred seventy-six thousand, two hundred twenty-two".