9258025140 has 192 divisors, whose sum is σ = 35449720320. Its totient is φ = 1953331200.

The previous prime is 9258025129. The next prime is 9258025157. The reversal of 9258025140 is 415208529.

9258025140 is a `hidden beast` number, since 92 + 58 + 0 + 2 + 514 + 0 = 666.

It is a super-2 number, since 2×9258025140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9258025095 and 9258025104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45061 + ... + 143340.

It is an arithmetic number, because the mean of its divisors is an integer number (184633960).

Almost surely, 2^9258025140 is an apocalyptic number.

9258025140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9258025140 is an abundant number, since it is smaller than the sum of its proper divisors (26191695180).

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

9258025140 is a wasteful number, since it uses less digits than its factorization.

9258025140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188439 (or 188431 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 9258025140 is about 96218.6319794664. The cubic root of 9258025140 is about 2099.7751187763.

The spelling of 9258025140 in words is "nine billion, two hundred fifty-eight million, twenty-five thousand, one hundred forty".