204361583398 has 16 divisors (see below), whose sum is σ = 351166300704. Its totient is φ = 87375496320.

The previous prime is 204361583389. The next prime is 204361583401. The reversal of 204361583398 is 893385163402.

It is a congruent number.

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, 17330515 + ... + 17342302.

It is an arithmetic number, because the mean of its divisors is an integer number (21947893794).

Almost surely, 2^204361583398 is an apocalyptic number.

204361583398 is a deficient number, since it is larger than the sum of its proper divisors (146804717306).

204361583398 is a wasteful number, since it uses less digits than its factorization.

204361583398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34673247.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 204361583398 in words is "two hundred four billion, three hundred sixty-one million, five hundred eighty-three thousand, three hundred ninety-eight".