88170420288 has 28 divisors (see below), whose sum is σ = 233284237520. Its totient is φ = 29390140032.

The previous prime is 88170420257. The next prime is 88170420301. The reversal of 88170420288 is 88202407188.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 229610278 + ... + 229610661.

Almost surely, 2^88170420288 is an apocalyptic number.

It is an amenable number.

88170420288 is an abundant number, since it is smaller than the sum of its proper divisors (145113817232).

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

88170420288 is a wasteful number, since it uses less digits than its factorization.

88170420288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459220954 (or 459220944 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 48.

The spelling of 88170420288 in words is "eighty-eight billion, one hundred seventy million, four hundred twenty thousand, two hundred eighty-eight".