88832240 has 160 divisors (see below), whose sum is σ = 249734016. Its totient is φ = 28753920.

The previous prime is 88832203. The next prime is 88832257. The reversal of 88832240 is 4223888.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 88832240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1216844 + ... + 1216916.

Almost surely, 2^88832240 is an apocalyptic number.

88832240 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 88832240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124867008).

88832240 is an abundant number, since it is smaller than the sum of its proper divisors (160901776).

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

88832240 is a wasteful number, since it uses less digits than its factorization.

88832240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 88832240 is about 9425.0856760032. The cubic root of 88832240 is about 446.1938066589.

The spelling of 88832240 in words is "eighty-eight million, eight hundred thirty-two thousand, two hundred forty".