88133440480 has 24 divisors (see below), whose sum is σ = 208215253512. Its totient is φ = 35253376128.

The previous prime is 88133440471. The next prime is 88133440487. The reversal of 88133440480 is 8404433188.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88133440487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275416842 + ... + 275417161.

It is an arithmetic number, because the mean of its divisors is an integer number (8675635563).

Almost surely, 2^88133440480 is an apocalyptic number.

88133440480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88133440480 is an abundant number, since it is smaller than the sum of its proper divisors (120081813032).

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

88133440480 is a wasteful number, since it uses less digits than its factorization.

88133440480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550834018 (or 550834010 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 88133440480 in words is "eighty-eight billion, one hundred thirty-three million, four hundred forty thousand, four hundred eighty".