400464600204 has 12 divisors (see below), whose sum is σ = 934417400504. Its totient is φ = 133488200064.

The previous prime is 400464600203. The next prime is 400464600227. The reversal of 400464600204 is 402006464004.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (400464600203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16686024997 + ... + 16686025020.

Almost surely, 2^400464600204 is an apocalyptic number.

It is an amenable number.

400464600204 is an abundant number, since it is smaller than the sum of its proper divisors (533952800300).

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

400464600204 is a wasteful number, since it uses less digits than its factorization.

400464600204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33372050024 (or 33372050022 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 400464600204 in words is "four hundred billion, four hundred sixty-four million, six hundred thousand, two hundred four".