204304200342 has 64 divisors (see below), whose sum is σ = 446777856000. Its totient is φ = 61768443680.

The previous prime is 204304200307. The next prime is 204304200377. The reversal of 204304200342 is 243002403402.

It is an interprime number because it is at equal distance from previous prime (204304200307) and next prime (204304200377).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75694909 + ... + 75697607.

It is an arithmetic number, because the mean of its divisors is an integer number (6980904000).

Almost surely, 2^204304200342 is an apocalyptic number.

204304200342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204304200342 is an abundant number, since it is smaller than the sum of its proper divisors (242473655658).

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

204304200342 is a wasteful number, since it uses less digits than its factorization.

204304200342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 204304200342 its reverse (243002403402), we get a palindrome (447306603744).

The spelling of 204304200342 in words is "two hundred four billion, three hundred four million, two hundred thousand, three hundred forty-two".