88018240 has 56 divisors (see below), whose sum is σ = 218724480. Its totient is φ = 33673728.

The previous prime is 88018223. The next prime is 88018243. The reversal of 88018240 is 4281088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88018243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381 + ... + 13339.

Almost surely, 2^88018240 is an apocalyptic number.

88018240 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 88018240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109362240).

88018240 is an abundant number, since it is smaller than the sum of its proper divisors (130706240).

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

88018240 is a wasteful number, since it uses less digits than its factorization.

88018240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11989 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 88018240 is about 9381.8036645413. The cubic root of 88018240 is about 444.8267473521.

The spelling of 88018240 in words is "eighty-eight million, eighteen thousand, two hundred forty".