97235992320 has 288 divisors, whose sum is σ = 325568581632. Its totient is φ = 24686002176.

The previous prime is 97235992313. The next prime is 97235992327. The reversal of 97235992320 is 2329953279.

It is an interprime number because it is at equal distance from previous prime (97235992313) and next prime (97235992327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97235992327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19692892 + ... + 19697828.

It is an arithmetic number, because the mean of its divisors is an integer number (1130446464).

Almost surely, 2^97235992320 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 97235992320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162784290816).

97235992320 is an abundant number, since it is smaller than the sum of its proper divisors (228332589312).

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

97235992320 is a wasteful number, since it uses less digits than its factorization.

97235992320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207 (or 5193 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 97235992320 in words is "ninety-seven billion, two hundred thirty-five million, nine hundred ninety-two thousand, three hundred twenty".