240564966 has 32 divisors (see below), whose sum is σ = 507154560. Its totient is φ = 75862656.

The previous prime is 240564949. The next prime is 240564967. The reversal of 240564966 is 669465042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240564967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147045 + ... + 148671.

It is an arithmetic number, because the mean of its divisors is an integer number (15848580).

Almost surely, 2^240564966 is an apocalyptic number.

240564966 is an abundant number, since it is smaller than the sum of its proper divisors (266589594).

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

240564966 is a wasteful number, since it uses less digits than its factorization.

240564966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 240564966 is about 15510.1568657445. The cubic root of 240564966 is about 621.9337525899.

The spelling of 240564966 in words is "two hundred forty million, five hundred sixty-four thousand, nine hundred sixty-six".