36451140 has 48 divisors (see below), whose sum is σ = 111343680. Its totient is φ = 8836480.

The previous prime is 36451127. The next prime is 36451169. The reversal of 36451140 is 4115463.

It is a self number, because there is not a number n which added to its sum of digits gives 36451140.

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, 26955 + ... + 28274.

It is an arithmetic number, because the mean of its divisors is an integer number (2319660).

Almost surely, 2^36451140 is an apocalyptic number.

36451140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36451140 is an abundant number, since it is smaller than the sum of its proper divisors (74892540).

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

36451140 is a wasteful number, since it uses less digits than its factorization.

36451140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55252 (or 55250 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 36451140 is about 6037.4779502703. The cubic root of 36451140 is about 331.5662914637.

The spelling of 36451140 in words is "thirty-six million, four hundred fifty-one thousand, one hundred forty".