204924295055208 has 32 divisors (see below), whose sum is σ = 539274460672800. Its totient is φ = 64712935280448.

The previous prime is 204924295055197. The next prime is 204924295055269. The reversal of 204924295055208 is 802550592429402.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 224697691491 + ... + 224697692402.

It is an arithmetic number, because the mean of its divisors is an integer number (16852326896025).

Almost surely, 2^{204924295055208} is an apocalyptic number.

It is an amenable number.

204924295055208 is an abundant number, since it is smaller than the sum of its proper divisors (334350165617592).

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

204924295055208 is a wasteful number, since it uses less digits than its factorization.

204924295055208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449395383921 (or 449395383917 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 204924295055208 in words is "two hundred four trillion, nine hundred twenty-four billion, two hundred ninety-five million, fifty-five thousand, two hundred eight".