240406260 has 48 divisors (see below), whose sum is σ = 679819392. Its totient is φ = 63472000.

The previous prime is 240406241. The next prime is 240406267. The reversal of 240406260 is 62604042.

240406260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 240406260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240406267) 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, 13776 + ... + 25895.

It is an arithmetic number, because the mean of its divisors is an integer number (14162904).

Almost surely, 2^240406260 is an apocalyptic number.

240406260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240406260 is an abundant number, since it is smaller than the sum of its proper divisors (439413132).

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

240406260 is a wasteful number, since it uses less digits than its factorization.

240406260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39784 (or 39782 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 240406260 is about 15505.0398258115. The cubic root of 240406260 is about 621.7969547100.

The spelling of 240406260 in words is "two hundred forty million, four hundred six thousand, two hundred sixty".