342643670400 has 96 divisors (see below), whose sum is σ = 1128582621000. Its totient is φ = 91371642880.

The previous prime is 342643670399. The next prime is 342643670441. The reversal of 342643670400 is 4076346243.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17836425 + ... + 17855624.

Almost surely, 2^342643670400 is an apocalyptic number.

342643670400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342643670400 is an abundant number, since it is smaller than the sum of its proper divisors (785938950600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342643670400 is a wasteful number, since it uses less digits than its factorization.

342643670400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35692076 (or 35692059 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

The spelling of 342643670400 in words is "three hundred forty-two billion, six hundred forty-three million, six hundred seventy thousand, four hundred".