342198400 has 48 divisors (see below), whose sum is σ = 845344890. Its totient is φ = 136878080.

The previous prime is 342198383. The next prime is 342198421. The reversal of 342198400 is 4891243.

It can be written as a sum of positive squares in 3 ways, for example, as 239135296 + 103063104 = 15464^2 + 10152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50269 + ... + 56668.

Almost surely, 2^342198400 is an apocalyptic number.

It is an amenable number.

342198400 is an abundant number, since it is smaller than the sum of its proper divisors (503146490).

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

342198400 is a wasteful number, since it uses less digits than its factorization.

342198400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106961 (or 106944 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 342198400 is about 18498.6053528367. The cubic root of 342198400 is about 699.4542685269.

The spelling of 342198400 in words is "three hundred forty-two million, one hundred ninety-eight thousand, four hundred".