342239900 has 36 divisors (see below), whose sum is σ = 758472288. Its totient is φ = 133981440.

The previous prime is 342239897. The next prime is 342239927. The reversal of 342239900 is 9932243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31709 + ... + 41108.

Almost surely, 2^342239900 is an apocalyptic number.

It is an amenable number.

342239900 is an abundant number, since it is smaller than the sum of its proper divisors (416232388).

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

342239900 is a wasteful number, since it uses less digits than its factorization.

342239900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72878 (or 72871 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 342239900 is about 18499.7270250131. The cubic root of 342239900 is about 699.4825427472.

The spelling of 342239900 in words is "three hundred forty-two million, two hundred thirty-nine thousand, nine hundred".