2315422152 has 64 divisors (see below), whose sum is σ = 6436281600. Its totient is φ = 771261120.

The previous prime is 2315422129. The next prime is 2315422159. The reversal of 2315422152 is 2512245132.

2315422152 is a `hidden beast` number, since 231 + 5 + 422 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×2315422152² = 10722359483944622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2315422159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402577 + ... + 408287.

It is an arithmetic number, because the mean of its divisors is an integer number (100566900).

Almost surely, 2^2315422152 is an apocalyptic number.

It is an amenable number.

2315422152 is an abundant number, since it is smaller than the sum of its proper divisors (4120859448).

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

2315422152 is a wasteful number, since it uses less digits than its factorization.

2315422152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603 (or 7593 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2315422152 is about 48118.8336517002. The cubic root of 2315422152 is about 1322.9498903795.

Adding to 2315422152 its reverse (2512245132), we get a palindrome (4827667284).

The spelling of 2315422152 in words is "two billion, three hundred fifteen million, four hundred twenty-two thousand, one hundred fifty-two".