2119466256 has 20 divisors (see below), whose sum is σ = 5475287952. Its totient is φ = 706488736.

The previous prime is 2119466243. The next prime is 2119466257. The reversal of 2119466256 is 6526649112.

It is not an unprimeable number, because it can be changed into a prime (2119466257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22077726 + ... + 22077821.

Almost surely, 2^2119466256 is an apocalyptic number.

It is an amenable number.

2119466256 is an abundant number, since it is smaller than the sum of its proper divisors (3355821696).

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

2119466256 is a wasteful number, since it uses less digits than its factorization.

2119466256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44155558 (or 44155552 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 2119466256 is about 46037.6612785663. The cubic root of 2119466256 is about 1284.5238397895.

The spelling of 2119466256 in words is "two billion, one hundred nineteen million, four hundred sixty-six thousand, two hundred fifty-six".