342653631 has 16 divisors (see below), whose sum is σ = 463712256. Its totient is φ = 225031616.

The previous prime is 342653621. The next prime is 342653669. The reversal of 342653631 is 136356243.

It is a cyclic number.

It is not a de Polignac number, because 342653631 - 2⁹ = 342653119 is a prime.

It is a super-2 number, since 2×342653631² = 234823021674968322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342653592 and 342653601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342653621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93571 + ... + 97163.

It is an arithmetic number, because the mean of its divisors is an integer number (28982016).

Almost surely, 2^342653631 is an apocalyptic number.

342653631 is a deficient number, since it is larger than the sum of its proper divisors (121058625).

342653631 is a wasteful number, since it uses less digits than its factorization.

342653631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062.

The product of its digits is 38880, while the sum is 33.

The square root of 342653631 is about 18510.9057314870. The cubic root of 342653631 is about 699.7642954722.

The spelling of 342653631 in words is "three hundred forty-two million, six hundred fifty-three thousand, six hundred thirty-one".