400110051255 has 32 divisors (see below), whose sum is σ = 668065176576. Its totient is φ = 204097200384.

The previous prime is 400110051223. The next prime is 400110051281. The reversal of 400110051255 is 552150011004.

It is not a de Polignac number, because 400110051255 - 2⁵ = 400110051223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4841814 + ... + 4923756.

It is an arithmetic number, because the mean of its divisors is an integer number (20877036768).

Almost surely, 2^400110051255 is an apocalyptic number.

400110051255 is a deficient number, since it is larger than the sum of its proper divisors (267955125321).

400110051255 is a wasteful number, since it uses less digits than its factorization.

400110051255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96127.

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 400110051255 its reverse (552150011004), we get a palindrome (952260062259).

The spelling of 400110051255 in words is "four hundred billion, one hundred ten million, fifty-one thousand, two hundred fifty-five".