400716034125 has 32 divisors (see below), whose sum is σ = 727408895616. Its totient is φ = 194286560000.

The previous prime is 400716034067. The next prime is 400716034129. The reversal of 400716034125 is 521430617004.

It is not a de Polignac number, because 400716034125 - 2¹³ = 400716025933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400716034129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48567516 + ... + 48575765.

It is an arithmetic number, because the mean of its divisors is an integer number (22731527988).

Almost surely, 2^400716034125 is an apocalyptic number.

It is an amenable number.

400716034125 is a deficient number, since it is larger than the sum of its proper divisors (326692861491).

400716034125 is a wasteful number, since it uses less digits than its factorization.

400716034125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97143310 (or 97143300 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 400716034125 in words is "four hundred billion, seven hundred sixteen million, thirty-four thousand, one hundred twenty-five".