342994807512 has 96 divisors (see below), whose sum is σ = 1061791829280. Its totient is φ = 97985479680.

The previous prime is 342994807489. The next prime is 342994807513. The reversal of 342994807512 is 215708499243.

342994807512 is a `hidden beast` number, since 3 + 4 + 2 + 99 + 480 + 75 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342994807513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4128462 + ... + 4210722.

It is an arithmetic number, because the mean of its divisors is an integer number (11060331555).

Almost surely, 2^342994807512 is an apocalyptic number.

It is an amenable number.

342994807512 is an abundant number, since it is smaller than the sum of its proper divisors (718797021768).

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

342994807512 is a wasteful number, since it uses less digits than its factorization.

342994807512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90553 (or 90546 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 342994807512 in words is "three hundred forty-two billion, nine hundred ninety-four million, eight hundred seven thousand, five hundred twelve".