2152833231 has 8 divisors (see below), whose sum is σ = 2881614384. Its totient is φ = 1429637120.

The previous prime is 2152833217. The next prime is 2152833253. The reversal of 2152833231 is 1323382512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152833231 - 2¹⁴ = 2152816847 is a prime.

It is a super-2 number, since 2×2152833231² = 9269381840995798722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152837231) 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, 1395360 + ... + 1396901.

It is an arithmetic number, because the mean of its divisors is an integer number (360201798).

Almost surely, 2^2152833231 is an apocalyptic number.

2152833231 is a deficient number, since it is larger than the sum of its proper divisors (728781153).

2152833231 is a wasteful number, since it uses less digits than its factorization.

2152833231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792521.

The product of its digits is 8640, while the sum is 30.

The square root of 2152833231 is about 46398.6339346322. The cubic root of 2152833231 is about 1291.2295692003.

The spelling of 2152833231 in words is "two billion, one hundred fifty-two million, eight hundred thirty-three thousand, two hundred thirty-one".