88502140 has 12 divisors (see below), whose sum is σ = 185854536. Its totient is φ = 35400848.

The previous prime is 88502131. The next prime is 88502143. The reversal of 88502140 is 4120588.

It is a junction number, because it is equal to n+sod(n) for n = 88502099 and 88502108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88502143) 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, 2212534 + ... + 2212573.

It is an arithmetic number, because the mean of its divisors is an integer number (15487878).

Almost surely, 2^88502140 is an apocalyptic number.

It is an amenable number.

88502140 is an abundant number, since it is smaller than the sum of its proper divisors (97352396).

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

88502140 is a wasteful number, since it uses less digits than its factorization.

88502140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425116 (or 4425114 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 88502140 is about 9407.5576001426. The cubic root of 88502140 is about 445.6404362674.

The spelling of 88502140 in words is "eighty-eight million, five hundred two thousand, one hundred forty".