88368840 has 128 divisors (see below), whose sum is σ = 336672000. Its totient is φ = 20196864.

The previous prime is 88368823. The next prime is 88368851. The reversal of 88368840 is 4886388.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1716 + ... + 13404.

It is an arithmetic number, because the mean of its divisors is an integer number (2630250).

Almost surely, 2^88368840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88368840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168336000).

88368840 is an abundant number, since it is smaller than the sum of its proper divisors (248303160).

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

88368840 is a wasteful number, since it uses less digits than its factorization.

88368840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11716 (or 11706 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 88368840 is about 9400.4702010059. The cubic root of 88368840 is about 445.4165858633.

The spelling of 88368840 in words is "eighty-eight million, three hundred sixty-eight thousand, eight hundred forty".