240160640 has 32 divisors (see below), whose sum is σ = 574135560. Its totient is φ = 96064000.

The previous prime is 240160637. The next prime is 240160667. The reversal of 240160640 is 46061042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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, 186986 + ... + 188265.

Almost surely, 2^240160640 is an apocalyptic number.

240160640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240160640 is an abundant number, since it is smaller than the sum of its proper divisors (333974920).

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

240160640 is an equidigital number, since it uses as much as digits as its factorization.

240160640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375270 (or 375258 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 240160640 is about 15497.1171512640. The cubic root of 240160640 is about 621.5851218869.

The spelling of 240160640 in words is "two hundred forty million, one hundred sixty thousand, six hundred forty".