342978204 has 12 divisors (see below), whose sum is σ = 800282504. Its totient is φ = 114326064.

The previous prime is 342978199. The next prime is 342978217. The reversal of 342978204 is 402879243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14290747 + ... + 14290770.

Almost surely, 2^342978204 is an apocalyptic number.

It is an amenable number.

342978204 is an abundant number, since it is smaller than the sum of its proper divisors (457304300).

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

342978204 is a wasteful number, since it uses less digits than its factorization.

342978204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28581524 (or 28581522 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 342978204 is about 18519.6707314142. The cubic root of 342978204 is about 699.9851724750.

The spelling of 342978204 in words is "three hundred forty-two million, nine hundred seventy-eight thousand, two hundred four".