88430720 has 64 divisors (see below), whose sum is σ = 241617600. Its totient is φ = 30317568.

The previous prime is 88430707. The next prime is 88430737. The reversal of 88430720 is 2703488.

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 (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5390 + ... + 14349.

It is an arithmetic number, because the mean of its divisors is an integer number (3775275).

Almost surely, 2^88430720 is an apocalyptic number.

88430720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88430720 is an abundant number, since it is smaller than the sum of its proper divisors (153186880).

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

88430720 is a wasteful number, since it uses less digits than its factorization.

88430720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19765 (or 19753 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 88430720 is about 9403.7609497477. The cubic root of 88430720 is about 445.5205287892.

The spelling of 88430720 in words is "eighty-eight million, four hundred thirty thousand, seven hundred twenty".