342673968456 has 48 divisors (see below), whose sum is σ = 976921405200. Its totient is φ = 108212831712.

The previous prime is 342673968449. The next prime is 342673968467. The reversal of 342673968456 is 654869376243.

342673968456 is a `hidden beast` number, since 3 + 4 + 26 + 73 + 96 + 8 + 456 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 342673968393 and 342673968402.

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, 125244966 + ... + 125247701.

It is an arithmetic number, because the mean of its divisors is an integer number (20352529275).

Almost surely, 2^342673968456 is an apocalyptic number.

342673968456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342673968456 is an abundant number, since it is smaller than the sum of its proper divisors (634247436744).

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

342673968456 is a wasteful number, since it uses less digits than its factorization.

342673968456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250492698 (or 250492691 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 342673968456 in words is "three hundred forty-two billion, six hundred seventy-three million, nine hundred sixty-eight thousand, four hundred fifty-six".