240664074 has 16 divisors (see below), whose sum is σ = 550089408. Its totient is φ = 68761152.

The previous prime is 240664063. The next prime is 240664117. The reversal of 240664074 is 470466042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865007 + ... + 2865090.

It is an arithmetic number, because the mean of its divisors is an integer number (34380588).

Almost surely, 2^240664074 is an apocalyptic number.

240664074 is an abundant number, since it is smaller than the sum of its proper divisors (309425334).

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

240664074 is a wasteful number, since it uses less digits than its factorization.

240664074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730109.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 240664074 is about 15513.3514754227. The cubic root of 240664074 is about 622.0191489919.

The spelling of 240664074 in words is "two hundred forty million, six hundred sixty-four thousand, seventy-four".