2237730656 has 48 divisors (see below), whose sum is σ = 5038225920. Its totient is φ = 958392960.

The previous prime is 2237730653. The next prime is 2237730661. The reversal of 2237730656 is 6560377322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237730653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521801 + ... + 526071.

It is an arithmetic number, because the mean of its divisors is an integer number (104963040).

Almost surely, 2^2237730656 is an apocalyptic number.

It is an amenable number.

2237730656 is an abundant number, since it is smaller than the sum of its proper divisors (2800495264).

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

2237730656 is a wasteful number, since it uses less digits than its factorization.

2237730656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 41.

The square root of 2237730656 is about 47304.6578679098. The cubic root of 2237730656 is about 1307.9845191396.

The spelling of 2237730656 in words is "two billion, two hundred thirty-seven million, seven hundred thirty thousand, six hundred fifty-six".