342002056 has 32 divisors (see below), whose sum is σ = 740702880. Its totient is φ = 146310400.

The previous prime is 342002053. The next prime is 342002083. The reversal of 342002056 is 650200243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (342002053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112810 + ... + 115801.

It is an arithmetic number, because the mean of its divisors is an integer number (23146965).

Almost surely, 2^342002056 is an apocalyptic number.

It is an amenable number.

342002056 is an abundant number, since it is smaller than the sum of its proper divisors (398700824).

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

342002056 is a wasteful number, since it uses less digits than its factorization.

342002056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228645 (or 228641 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 342002056 is about 18493.2975966970. The cubic root of 342002056 is about 699.3204670798.

Adding to 342002056 its reverse (650200243), we get a palindrome (992202299).

The spelling of 342002056 in words is "three hundred forty-two million, two thousand, fifty-six".