240320466 has 32 divisors (see below), whose sum is σ = 565462080. Its totient is φ = 75394368.

The previous prime is 240320459. The next prime is 240320467. The reversal of 240320466 is 664023042.

240320466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240320467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129976 + ... + 131811.

It is an arithmetic number, because the mean of its divisors is an integer number (17670690).

Almost surely, 2^240320466 is an apocalyptic number.

240320466 is an abundant number, since it is smaller than the sum of its proper divisors (325141614).

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

240320466 is a wasteful number, since it uses less digits than its factorization.

240320466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261815 (or 261809 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 240320466 is about 15502.2729301222. The cubic root of 240320466 is about 621.7229788283.

The spelling of 240320466 in words is "two hundred forty million, three hundred twenty thousand, four hundred sixty-six".