36274509 has 24 divisors (see below), whose sum is σ = 53555840. Its totient is φ = 23654592.

The previous prime is 36274507. The next prime is 36274573. The reversal of 36274509 is 90547263.

It is not a de Polignac number, because 36274509 - 2¹ = 36274507 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36274501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115737 + ... + 116049.

Almost surely, 2^36274509 is an apocalyptic number.

It is an amenable number.

36274509 is a deficient number, since it is larger than the sum of its proper divisors (17281331).

36274509 is a wasteful number, since it uses less digits than its factorization.

36274509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 36274509 is about 6022.8323071459. The cubic root of 36274509 is about 331.0298680313.

The spelling of 36274509 in words is "thirty-six million, two hundred seventy-four thousand, five hundred nine".