88299288 has 128 divisors (see below), whose sum is σ = 305856000. Its totient is φ = 22930560.

The previous prime is 88299283. The next prime is 88299293.

88299288 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (88299283) and next prime (88299293).

It is a super-2 number, since 2×88299288² = 15593528522613888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88299283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13978 + ... + 19286.

It is an arithmetic number, because the mean of its divisors is an integer number (2389500).

Almost surely, 2^88299288 is an apocalyptic number.

88299288 is a gapful number since it is divisible by the number (88) 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 88299288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152928000).

88299288 is an abundant number, since it is smaller than the sum of its proper divisors (217556712).

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

88299288 is a wasteful number, since it uses less digits than its factorization.

88299288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342 (or 5332 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The square root of 88299288 is about 9396.7700833850. The cubic root of 88299288 is about 445.2996979588.

The spelling of 88299288 in words is "eighty-eight million, two hundred ninety-nine thousand, two hundred eighty-eight".