2240203656 has 16 divisors (see below), whose sum is σ = 5600509200. Its totient is φ = 746734544.

The previous prime is 2240203649. The next prime is 2240203699. The reversal of 2240203656 is 6563020422.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46670886 + ... + 46670933.

It is an arithmetic number, because the mean of its divisors is an integer number (350031825).

Almost surely, 2^2240203656 is an apocalyptic number.

It is an amenable number.

2240203656 is an abundant number, since it is smaller than the sum of its proper divisors (3360305544).

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

2240203656 is a wasteful number, since it uses less digits than its factorization.

2240203656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93341828 (or 93341824 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2240203656 is about 47330.7897250828. The cubic root of 2240203656 is about 1308.4661759857.

The spelling of 2240203656 in words is "two billion, two hundred forty million, two hundred three thousand, six hundred fifty-six".