97324867536 has 240 divisors, whose sum is σ = 296267412672. Its totient is φ = 27272540160.

The previous prime is 97324867513. The next prime is 97324867589. The reversal of 97324867536 is 63576842379.

97324867536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×97324867536² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97324867536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10189515 + ... + 10199061.

Almost surely, 2^97324867536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97324867536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148133706336).

97324867536 is an abundant number, since it is smaller than the sum of its proper divisors (198942545136).

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

97324867536 is a wasteful number, since it uses less digits than its factorization.

97324867536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650 (or 9613 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 60.

The spelling of 97324867536 in words is "ninety-seven billion, three hundred twenty-four million, eight hundred sixty-seven thousand, five hundred thirty-six".