342730855 has 8 divisors (see below), whose sum is σ = 420841872. Its totient is φ = 267808128.

The previous prime is 342730841. The next prime is 342730907. The reversal of 342730855 is 558037243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342730855 - 2¹¹ = 342728807 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 796834 + ... + 797263.

It is an arithmetic number, because the mean of its divisors is an integer number (52605234).

Almost surely, 2^342730855 is an apocalyptic number.

342730855 is a deficient number, since it is larger than the sum of its proper divisors (78111017).

342730855 is a wasteful number, since it uses less digits than its factorization.

342730855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594145.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 342730855 is about 18512.9915194709. The cubic root of 342730855 is about 699.8168602529.

The spelling of 342730855 in words is "three hundred forty-two million, seven hundred thirty thousand, eight hundred fifty-five".