204032564148 has 24 divisors (see below), whose sum is σ = 544086837952. Its totient is φ = 58295018304.

The previous prime is 204032564137. The next prime is 204032564159. The reversal of 204032564148 is 841465230402.

It is an interprime number because it is at equal distance from previous prime (204032564137) and next prime (204032564159).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214479465 + ... + 1214479632.

Almost surely, 2^204032564148 is an apocalyptic number.

204032564148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

204032564148 is an abundant number, since it is smaller than the sum of its proper divisors (340054273804).

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

204032564148 is a wasteful number, since it uses less digits than its factorization.

204032564148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428959111 (or 2428959109 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

It can be divided in two parts, 204032 and 564148, that added together give a triangular number (768180 = T₁₂₃₉).

The spelling of 204032564148 in words is "two hundred four billion, thirty-two million, five hundred sixty-four thousand, one hundred forty-eight".