88872240 has 120 divisors (see below), whose sum is σ = 287548560. Its totient is φ = 22679552.

The previous prime is 88872233. The next prime is 88872263. The reversal of 88872240 is 4227888.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 786424 + ... + 786536.

It is an arithmetic number, because the mean of its divisors is an integer number (2396238).

Almost surely, 2^88872240 is an apocalyptic number.

88872240 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 88872240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143774280).

88872240 is an abundant number, since it is smaller than the sum of its proper divisors (198676320).

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

88872240 is a wasteful number, since it uses less digits than its factorization.

88872240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 152 counting only the distinct ones).

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

The square root of 88872240 is about 9427.2074338056. The cubic root of 88872240 is about 446.2607683613.

The spelling of 88872240 in words is "eighty-eight million, eight hundred seventy-two thousand, two hundred forty".