97198474080 has 432 divisors, whose sum is σ = 326959673040. Its totient is φ = 24268640256.

The previous prime is 97198474073. The next prime is 97198474183. The reversal of 97198474080 is 8047489179.

It is a self number, because there is not a number n which added to its sum of digits gives 97198474080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 891729066 + ... + 891729174.

It is an arithmetic number, because the mean of its divisors is an integer number (756851095).

Almost surely, 2^97198474080 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 97198474080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163479836520).

97198474080 is an abundant number, since it is smaller than the sum of its proper divisors (229761198960).

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

97198474080 is a wasteful number, since it uses less digits than its factorization.

97198474080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 57.

The spelling of 97198474080 in words is "ninety-seven billion, one hundred ninety-eight million, four hundred seventy-four thousand, eighty".