342562311 has 32 divisors (see below), whose sum is σ = 624619520. Its totient is φ = 180690912.

The previous prime is 342562301. The next prime is 342562327. The reversal of 342562311 is 113265243.

342562311 is a `hidden beast` number, since 3 + 4 + 25 + 623 + 11 = 666.

It is not a de Polignac number, because 342562311 - 2⁵ = 342562279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342562301) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 67255 + ... + 72168.

It is an arithmetic number, because the mean of its divisors is an integer number (19519360).

Almost surely, 2^342562311 is an apocalyptic number.

342562311 is a deficient number, since it is larger than the sum of its proper divisors (282057209).

342562311 is a wasteful number, since it uses less digits than its factorization.

342562311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139452 (or 139446 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 342562311 is about 18508.4389131012. The cubic root of 342562311 is about 699.7021256430.

The spelling of 342562311 in words is "three hundred forty-two million, five hundred sixty-two thousand, three hundred eleven".