342064855 has 16 divisors (see below), whose sum is σ = 467265024. Its totient is φ = 237957280.

The previous prime is 342064843. The next prime is 342064859. The reversal of 342064855 is 558460243.

It is not a de Polignac number, because 342064855 - 2⁵ = 342064823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342064859) 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, 133939 + ... + 136468.

It is an arithmetic number, because the mean of its divisors is an integer number (29204064).

Almost surely, 2^342064855 is an apocalyptic number.

342064855 is a deficient number, since it is larger than the sum of its proper divisors (125200169).

342064855 is a wasteful number, since it uses less digits than its factorization.

342064855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270446.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 342064855 is about 18494.9954041627. The cubic root of 342064855 is about 699.3632679319.

The spelling of 342064855 in words is "three hundred forty-two million, sixty-four thousand, eight hundred fifty-five".