88256390016 has 64 divisors (see below), whose sum is σ = 234751608720. Its totient is φ = 29378568192.

The previous prime is 88256389919. The next prime is 88256390017. The reversal of 88256390016 is 61009365288.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88256390017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124696 + ... + 438248.

Almost surely, 2^88256390016 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 88256390016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117375804360).

88256390016 is an abundant number, since it is smaller than the sum of its proper divisors (146495218704).

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

88256390016 is a wasteful number, since it uses less digits than its factorization.

88256390016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314303 (or 314291 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 88256390016 in words is "eighty-eight billion, two hundred fifty-six million, three hundred ninety thousand, sixteen".