342884588656897 has 32 divisors (see below), whose sum is σ = 406041782349312. Its totient is φ = 283412498310144.

The previous prime is 342884588656873. The next prime is 342884588656903. The reversal of 342884588656897 is 798656885488243.

It is a happy number.

It is not a de Polignac number, because 342884588656897 - 2³⁵ = 342850228918529 is a prime.

It is a super-2 number, since 2×342884588656897² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342884588656817) 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, 582909543 + ... + 583497475.

It is an arithmetic number, because the mean of its divisors is an integer number (12688805698416).

Almost surely, 2^{342884588656897} is an apocalyptic number.

342884588656897 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

342884588656897 is a deficient number, since it is larger than the sum of its proper divisors (63157193692415).

342884588656897 is a wasteful number, since it uses less digits than its factorization.

342884588656897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608017.

The product of its digits is 178362777600, while the sum is 91.

The spelling of 342884588656897 in words is "three hundred forty-two trillion, eight hundred eighty-four billion, five hundred eighty-eight million, six hundred fifty-six thousand, eight hundred ninety-seven".