97415327884 has 18 divisors (see below), whose sum is σ = 198309775020. Its totient is φ = 41749426152.

The previous prime is 97415327881. The next prime is 97415327909. The reversal of 97415327884 is 48872351479.

It is a super-2 number, since 2×97415327884² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97415327881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248508294 + ... + 248508685.

Almost surely, 2^97415327884 is an apocalyptic number.

It is an amenable number.

97415327884 is an abundant number, since it is smaller than the sum of its proper divisors (100894447136).

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

97415327884 is a wasteful number, since it uses less digits than its factorization.

97415327884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497016997 (or 497016988 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 58.

The spelling of 97415327884 in words is "ninety-seven billion, four hundred fifteen million, three hundred twenty-seven thousand, eight hundred eighty-four".