88250540 has 48 divisors (see below), whose sum is σ = 221018112. Its totient is φ = 28940736.

The previous prime is 88250479. The next prime is 88250549. The reversal of 88250540 is 4505288.

It is a junction number, because it is equal to n+sod(n) for n = 88250497 and 88250506.

It is not an unprimeable number, because it can be changed into a prime (88250549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10484 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (4604544).

Almost surely, 2^88250540 is an apocalyptic number.

It is an amenable number.

88250540 is an abundant number, since it is smaller than the sum of its proper divisors (132767572).

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

88250540 is a wasteful number, since it uses less digits than its factorization.

88250540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27446 (or 27444 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 88250540 is about 9394.1758552840. The cubic root of 88250540 is about 445.2177363103.

The spelling of 88250540 in words is "eighty-eight million, two hundred fifty thousand, five hundred forty".