90132625140 has 48 divisors (see below), whose sum is σ = 252562907520. Its totient is φ = 24017123200.

The previous prime is 90132625139. The next prime is 90132625171. The reversal of 90132625140 is 4152623109.

It is a super-2 number, since 2×90132625140² (a number of 23 digits) contains 22 as substring.

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, 490311 + ... + 648590.

It is an arithmetic number, because the mean of its divisors is an integer number (5261727240).

Almost surely, 2^90132625140 is an apocalyptic number.

It is an amenable number.

90132625140 is an abundant number, since it is smaller than the sum of its proper divisors (162430282380).

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

90132625140 is a wasteful number, since it uses less digits than its factorization.

90132625140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140232 (or 1140230 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 90132625140 in words is "ninety billion, one hundred thirty-two million, six hundred twenty-five thousand, one hundred forty".