88151140 has 48 divisors (see below), whose sum is σ = 230799744. Its totient is φ = 27475200.

The previous prime is 88151113. The next prime is 88151149. The reversal of 88151140 is 4115188.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 88151099 and 88151108.

It is not an unprimeable number, because it can be changed into a prime (88151149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27081 + ... + 30160.

It is an arithmetic number, because the mean of its divisors is an integer number (4808328).

Almost surely, 2^88151140 is an apocalyptic number.

It is an amenable number.

88151140 is an abundant number, since it is smaller than the sum of its proper divisors (142648604).

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

88151140 is a wasteful number, since it uses less digits than its factorization.

88151140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57268 (or 57266 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 88151140 is about 9388.8838527271. The cubic root of 88151140 is about 445.0505181885.

The spelling of 88151140 in words is "eighty-eight million, one hundred fifty-one thousand, one hundred forty".