97976368242 has 48 divisors (see below), whose sum is σ = 212988297600. Its totient is φ = 32550336000.

The previous prime is 97976368223. The next prime is 97976368283. The reversal of 97976368242 is 24286367979.

It is a self number, because there is not a number n which added to its sum of digits gives 97976368242.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6796242 + ... + 6810642.

It is an arithmetic number, because the mean of its divisors is an integer number (4437256200).

Almost surely, 2^97976368242 is an apocalyptic number.

97976368242 is an abundant number, since it is smaller than the sum of its proper divisors (115011929358).

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

97976368242 is a wasteful number, since it uses less digits than its factorization.

97976368242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15639 (or 15636 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 97976368242 in words is "ninety-seven billion, nine hundred seventy-six million, three hundred sixty-eight thousand, two hundred forty-two".