88765320 has 64 divisors (see below), whose sum is σ = 304341120. Its totient is φ = 20289024.

The previous prime is 88765319. The next prime is 88765333. The reversal of 88765320 is 2356788.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51997 + ... + 53676.

It is an arithmetic number, because the mean of its divisors is an integer number (4755330).

Almost surely, 2^88765320 is an apocalyptic number.

It is an amenable number.

88765320 is an abundant number, since it is smaller than the sum of its proper divisors (215575800).

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

88765320 is a wasteful number, since it uses less digits than its factorization.

88765320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105694 (or 105690 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 88765320 is about 9421.5349067973. The cubic root of 88765320 is about 446.0817347705.

It can be divided in two parts, 8876 and 5320, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 88765320 in words is "eighty-eight million, seven hundred sixty-five thousand, three hundred twenty".