2215057384 has 16 divisors (see below), whose sum is σ = 4287208320. Its totient is φ = 1071801840.

The previous prime is 2215057357. The next prime is 2215057387. The reversal of 2215057384 is 4837505122.

It is not an unprimeable number, because it can be changed into a prime (2215057387) 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 3 ways as a sum of consecutive naturals, for example, 4465594 + ... + 4466089.

It is an arithmetic number, because the mean of its divisors is an integer number (267950520).

Almost surely, 2^2215057384 is an apocalyptic number.

It is an amenable number.

2215057384 is a deficient number, since it is larger than the sum of its proper divisors (2072150936).

2215057384 is a wasteful number, since it uses less digits than its factorization.

2215057384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8931720 (or 8931716 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2215057384 is about 47064.3961397573. The cubic root of 2215057384 is about 1303.5519007482.

The spelling of 2215057384 in words is "two billion, two hundred fifteen million, fifty-seven thousand, three hundred eighty-four".