204227603280 has 120 divisors (see below), whose sum is σ = 685947099552. Its totient is φ = 54454125312.

The previous prime is 204227603269. The next prime is 204227603309. The reversal of 204227603280 is 82306722402.

It is a happy number.

204227603280 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 27 + 603 + 28 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10146987 + ... + 10167093.

Almost surely, 2^204227603280 is an apocalyptic number.

204227603280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204227603280 is an abundant number, since it is smaller than the sum of its proper divisors (481719496272).

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

204227603280 is a wasteful number, since it uses less digits than its factorization.

204227603280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34233 (or 34224 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 204227603280 in words is "two hundred four billion, two hundred twenty-seven million, six hundred three thousand, two hundred eighty".