88130940 has 48 divisors (see below), whose sum is σ = 257499648. Its totient is φ = 22479424.

The previous prime is 88130927. The next prime is 88130953. The reversal of 88130940 is 4903188.

It is an interprime number because it is at equal distance from previous prime (88130927) and next prime (88130953).

It is a congruent number.

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, 30552 + ... + 33311.

It is an arithmetic number, because the mean of its divisors is an integer number (5364576).

Almost surely, 2^88130940 is an apocalyptic number.

It is an amenable number.

88130940 is an abundant number, since it is smaller than the sum of its proper divisors (169368708).

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

88130940 is a wasteful number, since it uses less digits than its factorization.

88130940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63898 (or 63896 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 88130940 is about 9387.8080508711. The cubic root of 88130940 is about 445.0165208696.

The spelling of 88130940 in words is "eighty-eight million, one hundred thirty thousand, nine hundred forty".