36830240 has 24 divisors (see below), whose sum is σ = 87011820. Its totient is φ = 14732032.

The previous prime is 36830237. The next prime is 36830249. The reversal of 36830240 is 4203863.

It can be written as a sum of positive squares in 2 ways, for example, as 36529936 + 300304 = 6044^2 + 548^2 .

It is not an unprimeable number, because it can be changed into a prime (36830249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114935 + ... + 115254.

Almost surely, 2^36830240 is an apocalyptic number.

It is an amenable number.

36830240 is an abundant number, since it is smaller than the sum of its proper divisors (50181580).

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

36830240 is a wasteful number, since it uses less digits than its factorization.

36830240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230204 (or 230196 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 36830240 is about 6068.7923016033. The cubic root of 36830240 is about 332.7117839718.

The spelling of 36830240 in words is "thirty-six million, eight hundred thirty thousand, two hundred forty".