342649516 has 24 divisors (see below), whose sum is σ = 655119360. Its totient is φ = 155518800.

The previous prime is 342649507. The next prime is 342649579. The reversal of 342649516 is 615946243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26221 + ... + 37051.

It is an arithmetic number, because the mean of its divisors is an integer number (27296640).

Almost surely, 2^342649516 is an apocalyptic number.

It is an amenable number.

342649516 is a deficient number, since it is larger than the sum of its proper divisors (312469844).

342649516 is a wasteful number, since it uses less digits than its factorization.

342649516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11565 (or 11563 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 342649516 is about 18510.7945804603. The cubic root of 342649516 is about 699.7614942552.

The spelling of 342649516 in words is "three hundred forty-two million, six hundred forty-nine thousand, five hundred sixteen".