400531114354 has 64 divisors (see below), whose sum is σ = 745397452800. Its totient is φ = 157588478208.

The previous prime is 400531114339. The next prime is 400531114381. The reversal of 400531114354 is 453411135004.

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, 1314762 + ... + 1590490.

It is an arithmetic number, because the mean of its divisors is an integer number (11646835200).

Almost surely, 2^400531114354 is an apocalyptic number.

400531114354 is a deficient number, since it is larger than the sum of its proper divisors (344866338446).

400531114354 is a wasteful number, since it uses less digits than its factorization.

400531114354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275927.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 400531114354 its reverse (453411135004), we get a palindrome (853942249358).

The spelling of 400531114354 in words is "four hundred billion, five hundred thirty-one million, one hundred fourteen thousand, three hundred fifty-four".