2240241660 has 72 divisors (see below), whose sum is σ = 7014623616. Its totient is φ = 578125440.

The previous prime is 2240241659. The next prime is 2240241667. The reversal of 2240241660 is 661420422.

2240241660 is a `hidden beast` number, since 2 + 240 + 2 + 416 + 6 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240241667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195159 + ... + 206318.

It is an arithmetic number, because the mean of its divisors is an integer number (97425328).

Almost surely, 2^2240241660 is an apocalyptic number.

2240241660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240241660 is an abundant number, since it is smaller than the sum of its proper divisors (4774381956).

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

2240241660 is a wasteful number, since it uses less digits than its factorization.

2240241660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401523 (or 401518 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2240241660 is about 47331.1911956587. The cubic root of 2240241660 is about 1308.4735751147.

The spelling of 2240241660 in words is "two billion, two hundred forty million, two hundred forty-one thousand, six hundred sixty".