342556056 has 24 divisors (see below), whose sum is σ = 927756180. Its totient is φ = 114185328.

The previous prime is 342556051. The next prime is 342556079. The reversal of 342556056 is 650655243.

It is a happy number.

342556056 is a `hidden beast` number, since 3 + 42 + 5 + 5 + 605 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 342556056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342556051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2378790 + ... + 2378933.

Almost surely, 2^342556056 is an apocalyptic number.

342556056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342556056 is an abundant number, since it is smaller than the sum of its proper divisors (585200124).

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

342556056 is a wasteful number, since it uses less digits than its factorization.

342556056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757735 (or 4757728 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 342556056 is about 18508.2699353559. The cubic root of 342556056 is about 699.6978668914.

The spelling of 342556056 in words is "three hundred forty-two million, five hundred fifty-six thousand, fifty-six".