88306432 has 72 divisors (see below), whose sum is σ = 189405216. Its totient is φ = 40943616.

The previous prime is 88306417. The next prime is 88306441. The reversal of 88306432 is 23460388.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448158 + ... + 448354.

It is an arithmetic number, because the mean of its divisors is an integer number (2630628).

Almost surely, 2^88306432 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 88306432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94702608).

88306432 is an abundant number, since it is smaller than the sum of its proper divisors (101098784).

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

88306432 is a wasteful number, since it uses less digits than its factorization.

88306432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 88306432 is about 9397.1502063125. The cubic root of 88306432 is about 445.3117068713.

The spelling of 88306432 in words is "eighty-eight million, three hundred six thousand, four hundred thirty-two".