2130286656 has 56 divisors (see below), whose sum is σ = 5756330880. Its totient is φ = 694984192.

The previous prime is 2130286633. The next prime is 2130286673. The reversal of 2130286656 is 6566820312.

2130286656 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109011 + ... + 127058.

Almost surely, 2^2130286656 is an apocalyptic number.

It is an amenable number.

2130286656 is an abundant number, since it is smaller than the sum of its proper divisors (3626044224).

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

2130286656 is a wasteful number, since it uses less digits than its factorization.

2130286656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236131 (or 236121 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2130286656 is about 46155.0285017787. The cubic root of 2130286656 is about 1286.7060678005.

The spelling of 2130286656 in words is "two billion, one hundred thirty million, two hundred eighty-six thousand, six hundred fifty-six".