97065497232 has 600 divisors, whose sum is σ = 327203390976. Its totient is φ = 27713664000.

The previous prime is 97065497231. The next prime is 97065497233. The reversal of 97065497232 is 23279456079.

97065497232 is a `hidden beast` number, since 9 + 70 + 6 + 549 + 7 + 23 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (97065497231) and next prime (97065497233).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (97065497231) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 199312893 + ... + 199313379.

Almost surely, 2^97065497232 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 97065497232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163601695488).

97065497232 is an abundant number, since it is smaller than the sum of its proper divisors (230137893744).

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

97065497232 is a wasteful number, since it uses less digits than its factorization.

97065497232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 97065497232 in words is "ninety-seven billion, sixty-five million, four hundred ninety-seven thousand, two hundred thirty-two".