2315099472 has 180 divisors, whose sum is σ = 7160166720. Its totient is φ = 642684672.

The previous prime is 2315099471. The next prime is 2315099483. The reversal of 2315099472 is 2749905132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315099471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3219529 + ... + 3220247.

It is an arithmetic number, because the mean of its divisors is an integer number (39778704).

Almost surely, 2^2315099472 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 2315099472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580083360).

2315099472 is an abundant number, since it is smaller than the sum of its proper divisors (4845067248).

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

2315099472 is a wasteful number, since it uses less digits than its factorization.

2315099472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2315099472 is about 48115.4805857741. The cubic root of 2315099472 is about 1322.8884315648. Note that the first 3 decimals are identical.

The spelling of 2315099472 in words is "two billion, three hundred fifteen million, ninety-nine thousand, four hundred seventy-two".