2158847224 has 16 divisors (see below), whose sum is σ = 4049083800. Its totient is φ = 1079091552.

The previous prime is 2158847213. The next prime is 2158847263. The reversal of 2158847224 is 4227488512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12702 + ... + 66925.

Almost surely, 2^2158847224 is an apocalyptic number.

It is an amenable number.

2158847224 is a deficient number, since it is larger than the sum of its proper divisors (1890236576).

2158847224 is a wasteful number, since it uses less digits than its factorization.

2158847224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83022 (or 83018 counting only the distinct ones).

The product of its digits is 286720, while the sum is 43.

The square root of 2158847224 is about 46463.3966042088. The cubic root of 2158847224 is about 1292.4308119304.

The spelling of 2158847224 in words is "two billion, one hundred fifty-eight million, eight hundred forty-seven thousand, two hundred twenty-four".