6415404204 has 48 divisors (see below), whose sum is σ = 16430359680. Its totient is φ = 1932128640.

The previous prime is 6415404173. The next prime is 6415404209. The reversal of 6415404204 is 4024045146.

It is a happy number.

It is a super-2 number, since 2×6415404204² = 82314822201401747232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6415404209) 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, 127569 + ... + 170600.

It is an arithmetic number, because the mean of its divisors is an integer number (342299160).

Almost surely, 2^6415404204 is an apocalyptic number.

It is an amenable number.

6415404204 is an abundant number, since it is smaller than the sum of its proper divisors (10014955476).

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

6415404204 is a wasteful number, since it uses less digits than its factorization.

6415404204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298350 (or 298348 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 6415404204 is about 80096.2184126067. The cubic root of 6415404204 is about 1858.1239228881.

The spelling of 6415404204 in words is "six billion, four hundred fifteen million, four hundred four thousand, two hundred four".