204253352410434 has 16 divisors (see below), whose sum is σ = 408508339092672. Its totient is φ = 68084178424848.

The previous prime is 204253352410427. The next prime is 204253352410441. The reversal of 204253352410434 is 434014253352402.

It is an interprime number because it is at equal distance from previous prime (204253352410427) and next prime (204253352410441).

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, 66466909 + ... + 69471984.

It is an arithmetic number, because the mean of its divisors is an integer number (25531771193292).

Almost surely, 2^{204253352410434} is an apocalyptic number.

204253352410434 is an abundant number, since it is smaller than the sum of its proper divisors (204254986682238).

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

204253352410434 is a wasteful number, since it uses less digits than its factorization.

204253352410434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136189321.

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 204253352410434 in words is "two hundred four trillion, two hundred fifty-three billion, three hundred fifty-two million, four hundred ten thousand, four hundred thirty-four".