342153207 has 32 divisors (see below), whose sum is σ = 554688000. Its totient is φ = 206723520.

The previous prime is 342153199. The next prime is 342153233. The reversal of 342153207 is 702351243.

It is not a de Polignac number, because 342153207 - 2³ = 342153199 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 (342153247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105019 + ... + 108227.

It is an arithmetic number, because the mean of its divisors is an integer number (17334000).

Almost surely, 2^342153207 is an apocalyptic number.

342153207 is a deficient number, since it is larger than the sum of its proper divisors (212534793).

342153207 is a wasteful number, since it uses less digits than its factorization.

342153207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588 (or 3582 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 342153207 is about 18497.3837879847. The cubic root of 342153207 is about 699.4234756414.

The spelling of 342153207 in words is "three hundred forty-two million, one hundred fifty-three thousand, two hundred seven".