36251140 has 24 divisors (see below), whose sum is σ = 80606232. Its totient is φ = 13647360.

The previous prime is 36251129. The next prime is 36251161. The reversal of 36251140 is 4115263.

It can be written as a sum of positive squares in 4 ways, for example, as 11410884 + 24840256 = 3378^2 + 4984^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52971 + ... + 53650.

It is an arithmetic number, because the mean of its divisors is an integer number (3358593).

Almost surely, 2^36251140 is an apocalyptic number.

It is an amenable number.

36251140 is an abundant number, since it is smaller than the sum of its proper divisors (44355092).

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

36251140 is a wasteful number, since it uses less digits than its factorization.

36251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106647 (or 106645 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 36251140 is about 6020.8919604989. The cubic root of 36251140 is about 330.9587666894.

The spelling of 36251140 in words is "thirty-six million, two hundred fifty-one thousand, one hundred forty".