88880400 has 180 divisors, whose sum is σ = 352602432. Its totient is φ = 20309760.

The previous prime is 88880399. The next prime is 88880411. The reversal of 88880400 is 408888.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23437 + ... + 26963.

Almost surely, 2^88880400 is an apocalyptic number.

88880400 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 88880400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176301216).

88880400 is an abundant number, since it is smaller than the sum of its proper divisors (263722032).

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

88880400 is a wasteful number, since it uses less digits than its factorization.

88880400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 88880400 is about 9427.6402137544. The cubic root of 88880400 is about 446.2744260810.

The spelling of 88880400 in words is "eighty-eight million, eight hundred eighty thousand, four hundred".