240268880 has 40 divisors (see below), whose sum is σ = 559953000. Its totient is φ = 95879168.

The previous prime is 240268877. The next prime is 240268891. The reversal of 240268880 is 88862042.

It can be written as a sum of positive squares in 4 ways, for example, as 68029504 + 172239376 = 8248^2 + 13124^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 32576 + ... + 39264.

It is an arithmetic number, because the mean of its divisors is an integer number (13998825).

Almost surely, 2^240268880 is an apocalyptic number.

240268880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240268880 is an abundant number, since it is smaller than the sum of its proper divisors (319684120).

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

240268880 is a wasteful number, since it uses less digits than its factorization.

240268880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 240268880 is about 15500.6090202934. The cubic root of 240268880 is about 621.6784903207.

The spelling of 240268880 in words is "two hundred forty million, two hundred sixty-eight thousand, eight hundred eighty".