2152115224 has 16 divisors (see below), whose sum is σ = 4611675600. Its totient is φ = 922335072.

The previous prime is 2152115209. The next prime is 2152115233. The reversal of 2152115224 is 4225112512.

It is a super-3 number, since 3×2152115224³ (a number of 29 digits) contains 333 as substring.

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, 19215259 + ... + 19215370.

It is an arithmetic number, because the mean of its divisors is an integer number (288229725).

Almost surely, 2^2152115224 is an apocalyptic number.

It is an amenable number.

2152115224 is an abundant number, since it is smaller than the sum of its proper divisors (2459560376).

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

2152115224 is a wasteful number, since it uses less digits than its factorization.

2152115224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38430642 (or 38430638 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 2152115224 is about 46390.8959171948. The cubic root of 2152115224 is about 1291.0860041307.

Adding to 2152115224 its reverse (4225112512), we get a palindrome (6377227736).

The spelling of 2152115224 in words is "two billion, one hundred fifty-two million, one hundred fifteen thousand, two hundred twenty-four".