88326251520 has 704 divisors, whose sum is σ = 331020533760. Its totient is φ = 19906560000.

The previous prime is 88326251471. The next prime is 88326251521. The reversal of 88326251520 is 2515262388.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88326251521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117611145 + ... + 117611895.

Almost surely, 2^88326251520 is an apocalyptic number.

88326251520 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 88326251520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165510266880).

88326251520 is an abundant number, since it is smaller than the sum of its proper divisors (242694282240).

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

88326251520 is a wasteful number, since it uses less digits than its factorization.

88326251520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 88326251520 in words is "eighty-eight billion, three hundred twenty-six million, two hundred fifty-one thousand, five hundred twenty".