406663125204 has 48 divisors (see below), whose sum is σ = 1092973887488. Its totient is φ = 115274583648.

The previous prime is 406663125203. The next prime is 406663125257. The reversal of 406663125204 is 402521366604.

406663125204 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406663125203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19049284 + ... + 19070619.

Almost surely, 2^406663125204 is an apocalyptic number.

It is an amenable number.

406663125204 is an abundant number, since it is smaller than the sum of its proper divisors (686310762284).

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

406663125204 is a wasteful number, since it uses less digits than its factorization.

406663125204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38120044 (or 38120042 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 406663125204 in words is "four hundred six billion, six hundred sixty-three million, one hundred twenty-five thousand, two hundred four".