97632344208 has 160 divisors (see below), whose sum is σ = 310820106240. Its totient is φ = 25782174720.

The previous prime is 97632344203. The next prime is 97632344209. The reversal of 97632344208 is 80244323679.

It is a super-2 number, since 2×97632344208² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (97632344203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75241 + ... + 448247.

It is an arithmetic number, because the mean of its divisors is an integer number (1942625664).

Almost surely, 2^97632344208 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 97632344208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155410053120).

97632344208 is an abundant number, since it is smaller than the sum of its proper divisors (213187762032).

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

97632344208 is a wasteful number, since it uses less digits than its factorization.

97632344208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373085 (or 373079 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 97632344208 in words is "ninety-seven billion, six hundred thirty-two million, three hundred forty-four thousand, two hundred eight".