2315934612 has 72 divisors (see below), whose sum is σ = 6091971200. Its totient is φ = 760743360.

The previous prime is 2315934589. The next prime is 2315934613. The reversal of 2315934612 is 2164395132.

2315934612 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 9 + 34 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315934613) 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 23 ways as a sum of consecutive naturals, for example, 4444912 + ... + 4445432.

Almost surely, 2^2315934612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315934612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3045985600).

2315934612 is an abundant number, since it is smaller than the sum of its proper divisors (3776036588).

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

2315934612 is an equidigital number, since it uses as much as digits as its factorization.

2315934612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 605 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2315934612 is about 48124.1582991329. The cubic root of 2315934612 is about 1323.0474836542.

The spelling of 2315934612 in words is "two billion, three hundred fifteen million, nine hundred thirty-four thousand, six hundred twelve".