1604202264 has 48 divisors (see below), whose sum is σ = 4965389520. Its totient is φ = 458343360.

The previous prime is 1604202253. The next prime is 1604202269. The reversal of 1604202264 is 4622024061.

1604202264 is a `hidden beast` number, since 16 + 0 + 420 + 226 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604202269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1590967 + ... + 1591974.

It is an arithmetic number, because the mean of its divisors is an integer number (103445615).

Almost surely, 2^1604202264 is an apocalyptic number.

1604202264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1604202264 is an abundant number, since it is smaller than the sum of its proper divisors (3361187256).

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

1604202264 is a wasteful number, since it uses less digits than its factorization.

1604202264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182960 (or 3182953 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1604202264 is about 40052.4938549399. The cubic root of 1604202264 is about 1170.6301580178.

The spelling of 1604202264 in words is "one billion, six hundred four million, two hundred two thousand, two hundred sixty-four".