204362461026 has 36 divisors (see below), whose sum is σ = 459792205782. Its totient is φ = 68120815968.

The previous prime is 204362461021. The next prime is 204362461027. The reversal of 204362461026 is 620164263402.

204362461026 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 624 + 6 + 1 + 0 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 190964630025 + 13397831001 = 436995^2 + 115749^2 .

It is not an unprimeable number, because it can be changed into a prime (204362461021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7773895 + ... + 7800138.

Almost surely, 2^204362461026 is an apocalyptic number.

204362461026 is an abundant number, since it is smaller than the sum of its proper divisors (255429744756).

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

204362461026 is an frugal number, since it uses more digits than its factorization.

204362461026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574059 (or 15574038 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 204362461026 in words is "two hundred four billion, three hundred sixty-two million, four hundred sixty-one thousand, twenty-six".