88890772239360 has 2112 divisors, whose sum is σ = 412960771238400. Its totient is φ = 17939133628416.

The previous prime is 88890772239323. The next prime is 88890772239377. The reversal of 88890772239360 is 6393227709888.

88890772239360 is a `hidden beast` number, since 8 + 8 + 8 + 90 + 77 + 22 + 393 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2025332296 + ... + 2025376184.

It is an arithmetic number, because the mean of its divisors is an integer number (195530668200).

Almost surely, 2^{88890772239360} is an apocalyptic number.

88890772239360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88890772239360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206480385619200).

88890772239360 is an abundant number, since it is smaller than the sum of its proper divisors (324069998999040).

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

88890772239360 is a wasteful number, since it uses less digits than its factorization.

88890772239360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43973 (or 43942 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 88890772239360 in words is "eighty-eight trillion, eight hundred ninety billion, seven hundred seventy-two million, two hundred thirty-nine thousand, three hundred sixty".