88231402 has 16 divisors (see below), whose sum is σ = 159215040. Its totient is φ = 35823168.

The previous prime is 88231349. The next prime is 88231433. The reversal of 88231402 is 20413288.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165583 + ... + 166114.

It is an arithmetic number, because the mean of its divisors is an integer number (9950940).

Almost surely, 2^88231402 is an apocalyptic number.

88231402 is a deficient number, since it is larger than the sum of its proper divisors (70983638).

88231402 is a wasteful number, since it uses less digits than its factorization.

88231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331725.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 88231402 is about 9393.1571902103. The cubic root of 88231402 is about 445.1855506978.

The spelling of 88231402 in words is "eighty-eight million, two hundred thirty-one thousand, four hundred two".