204402364017370 has 32 divisors (see below), whose sum is σ = 389578061956608. Its totient is φ = 76949265186048.

The previous prime is 204402364017343. The next prime is 204402364017389. The reversal of 204402364017370 is 73710463204402.

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, 11354722 + ... + 23189101.

It is an arithmetic number, because the mean of its divisors is an integer number (12174314436144).

Almost surely, 2^{204402364017370} is an apocalyptic number.

204402364017370 is a deficient number, since it is larger than the sum of its proper divisors (185175697939238).

204402364017370 is a wasteful number, since it uses less digits than its factorization.

204402364017370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34578654.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 204402364017370 in words is "two hundred four trillion, four hundred two billion, three hundred sixty-four million, seventeen thousand, three hundred seventy".