97307074224 has 100 divisors (see below), whose sum is σ = 282844515096. Its totient is φ = 32296382208.

The previous prime is 97307074223. The next prime is 97307074247. The reversal of 97307074224 is 42247070379.

It is a self number, because there is not a number n which added to its sum of digits gives 97307074224.

It is not an unprimeable number, because it can be changed into a prime (97307074223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 140847 + ... + 463089.

Almost surely, 2^97307074224 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 97307074224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141422257548).

97307074224 is an abundant number, since it is smaller than the sum of its proper divisors (185537440872).

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

97307074224 is a wasteful number, since it uses less digits than its factorization.

97307074224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322496 (or 322481 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 97307074224 in words is "ninety-seven billion, three hundred seven million, seventy-four thousand, two hundred twenty-four".