204881070 has 32 divisors (see below), whose sum is σ = 498455712. Its totient is φ = 53885952.

The previous prime is 204881051. The next prime is 204881113. The reversal of 204881070 is 70188402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44587 + ... + 48966.

It is an arithmetic number, because the mean of its divisors is an integer number (15576741).

Almost surely, 2^204881070 is an apocalyptic number.

204881070 is an abundant number, since it is smaller than the sum of its proper divisors (293574642).

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

204881070 is a wasteful number, since it uses less digits than its factorization.

204881070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93636.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 204881070 is about 14313.6672449795. The cubic root of 204881070 is about 589.5228067183.

The spelling of 204881070 in words is "two hundred four million, eight hundred eighty-one thousand, seventy".