204296560 has 40 divisors (see below), whose sum is σ = 511529760. Its totient is φ = 75432192.

The previous prime is 204296551. The next prime is 204296567. The reversal of 204296560 is 65692402.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204296567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97180 + ... + 99259.

It is an arithmetic number, because the mean of its divisors is an integer number (12788244).

Almost surely, 2^204296560 is an apocalyptic number.

204296560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204296560 is an abundant number, since it is smaller than the sum of its proper divisors (307233200).

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

204296560 is a wasteful number, since it uses less digits than its factorization.

204296560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196465 (or 196459 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 204296560 is about 14293.2347633417. The cubic root of 204296560 is about 588.9616515974.

The spelling of 204296560 in words is "two hundred four million, two hundred ninety-six thousand, five hundred sixty".