342728816968 has 32 divisors (see below), whose sum is σ = 643425120000. Its totient is φ = 171148933440.

The previous prime is 342728816951. The next prime is 342728816987. The reversal of 342728816968 is 869618827243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22541833 + ... + 22557031.

It is an arithmetic number, because the mean of its divisors is an integer number (20107035000).

Almost surely, 2^342728816968 is an apocalyptic number.

It is an amenable number.

342728816968 is a deficient number, since it is larger than the sum of its proper divisors (300696303032).

342728816968 is a wasteful number, since it uses less digits than its factorization.

342728816968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18565 (or 18561 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 64.

The spelling of 342728816968 in words is "three hundred forty-two billion, seven hundred twenty-eight million, eight hundred sixteen thousand, nine hundred sixty-eight".