342253631 has 12 divisors (see below), whose sum is σ = 367360200. Its totient is φ = 318724848.

The previous prime is 342253601. The next prime is 342253649. The reversal of 342253631 is 136352243.

It is not a de Polignac number, because 342253631 - 2⁶ = 342253567 is a prime.

It is a super-2 number, since 2×342253631² = 234275095865368322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342253594 and 342253603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342253601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13265 + ... + 29333.

It is an arithmetic number, because the mean of its divisors is an integer number (30613350).

Almost surely, 2^342253631 is an apocalyptic number.

342253631 is a deficient number, since it is larger than the sum of its proper divisors (25106569).

342253631 is a wasteful number, since it uses less digits than its factorization.

342253631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16166 (or 16147 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 342253631 is about 18500.0981348749. The cubic root of 342253631 is about 699.4918972636.

The spelling of 342253631 in words is "three hundred forty-two million, two hundred fifty-three thousand, six hundred thirty-one".