88247280 has 80 divisors (see below), whose sum is σ = 298445184. Its totient is φ = 21392640.

The previous prime is 88247273. The next prime is 88247311. The reversal of 88247280 is 8274288.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14074 + ... + 19353.

Almost surely, 2^88247280 is an apocalyptic number.

88247280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88247280 is an abundant number, since it is smaller than the sum of its proper divisors (210197904).

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

88247280 is a wasteful number, since it uses less digits than its factorization.

88247280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33454 (or 33448 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 88247280 is about 9394.0023419201. The cubic root of 88247280 is about 445.2122540862.

The spelling of 88247280 in words is "eighty-eight million, two hundred forty-seven thousand, two hundred eighty".