88888288532 has 12 divisors (see below), whose sum is σ = 155694778260. Its totient is φ = 44404066176.

The previous prime is 88888288483. The next prime is 88888288547. The reversal of 88888288532 is 23588288888.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11967484816 + 76920803716 = 109396^2 + 277346^2 .

It is a super-2 number, since 2×88888288532² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10014533 + ... + 10023404.

It is an arithmetic number, because the mean of its divisors is an integer number (12974564855).

Almost surely, 2^88888288532 is an apocalyptic number.

It is an amenable number.

88888288532 is a deficient number, since it is larger than the sum of its proper divisors (66806489728).

88888288532 is a wasteful number, since it uses less digits than its factorization.

88888288532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039050 (or 20039048 counting only the distinct ones).

The product of its digits is 125829120, while the sum is 68.

The spelling of 88888288532 in words is "eighty-eight billion, eight hundred eighty-eight million, two hundred eighty-eight thousand, five hundred thirty-two".