36513040 has 40 divisors (see below), whose sum is σ = 87637248. Its totient is φ = 14133120.

The previous prime is 36513023. The next prime is 36513053. The reversal of 36513040 is 4031563.

It is a tau number, because it is divible by the number of its divisors (40).

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, 4882 + ... + 9841.

Almost surely, 2^36513040 is an apocalyptic number.

It is an amenable number.

36513040 is an abundant number, since it is smaller than the sum of its proper divisors (51124208).

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

36513040 is a wasteful number, since it uses less digits than its factorization.

36513040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14767 (or 14761 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 36513040 is about 6042.6020885046. The cubic root of 36513040 is about 331.7538699292.

The spelling of 36513040 in words is "thirty-six million, five hundred thirteen thousand, forty".