240244480 has 72 divisors (see below), whose sum is σ = 657693792. Its totient is φ = 82366464.

The previous prime is 240244469. The next prime is 240244507. The reversal of 240244480 is 84442042.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4447 + ... + 22366.

It is an arithmetic number, because the mean of its divisors is an integer number (9134636).

Almost surely, 2^240244480 is an apocalyptic number.

240244480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240244480 is an abundant number, since it is smaller than the sum of its proper divisors (417449312).

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

240244480 is an equidigital number, since it uses as much as digits as its factorization.

240244480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26841 (or 26827 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 240244480 is about 15499.8219344611. The cubic root of 240244480 is about 621.6574451917.

The spelling of 240244480 in words is "two hundred forty million, two hundred forty-four thousand, four hundred eighty".