400590970304 has 56 divisors (see below), whose sum is σ = 919982960640. Its totient is φ = 169508641536.

The previous prime is 400590970289. The next prime is 400590970309. The reversal of 400590970304 is 403079095004.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400590970309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5623952 + ... + 5694735.

Almost surely, 2^400590970304 is an apocalyptic number.

It is an amenable number.

400590970304 is an abundant number, since it is smaller than the sum of its proper divisors (519391990336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400590970304 is a wasteful number, since it uses less digits than its factorization.

400590970304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318785 (or 11318775 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 400590970304 in words is "four hundred billion, five hundred ninety million, nine hundred seventy thousand, three hundred four".