2240947516 has 24 divisors (see below), whose sum is σ = 3977652224. Its totient is φ = 1104574320.

The previous prime is 2240947483. The next prime is 2240947517. The reversal of 2240947516 is 6157490422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240947517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79681 + ... + 104071.

Almost surely, 2^2240947516 is an apocalyptic number.

It is an amenable number.

2240947516 is a deficient number, since it is larger than the sum of its proper divisors (1736704708).

2240947516 is a wasteful number, since it uses less digits than its factorization.

2240947516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24721 (or 24719 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2240947516 is about 47338.6471712067. The cubic root of 2240947516 is about 1308.6109854300.

The spelling of 2240947516 in words is "two billion, two hundred forty million, nine hundred forty-seven thousand, five hundred sixteen".