204053156 has 6 divisors (see below), whose sum is σ = 357093030. Its totient is φ = 102026576.

The previous prime is 204053149. The next prime is 204053183. The reversal of 204053156 is 651350402.

It can be written as a sum of positive squares in only one way, i.e., 191379556 + 12673600 = 13834^2 + 3560^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25506641 + ... + 25506648.

It is an arithmetic number, because the mean of its divisors is an integer number (59515505).

Almost surely, 2^204053156 is an apocalyptic number.

It is an amenable number.

204053156 is a deficient number, since it is larger than the sum of its proper divisors (153039874).

204053156 is a wasteful number, since it uses less digits than its factorization.

204053156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51013293 (or 51013291 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 204053156 is about 14284.7175680865. The cubic root of 204053156 is about 588.7276574600.

The spelling of 204053156 in words is "two hundred four million, fifty-three thousand, one hundred fifty-six".