2315344030120 has 128 divisors (see below), whose sum is σ = 5761829376000. Its totient is φ = 830307329280.

The previous prime is 2315344030099. The next prime is 2315344030121. The reversal of 2315344030120 is 210304435132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2315344030121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29820069 + ... + 29897611.

It is an arithmetic number, because the mean of its divisors is an integer number (45014292000).

Almost surely, 2^{2315344030120} is an apocalyptic number.

2315344030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315344030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880914688000).

2315344030120 is an abundant number, since it is smaller than the sum of its proper divisors (3446485345880).

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

2315344030120 is a wasteful number, since it uses less digits than its factorization.

2315344030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78503 (or 78499 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 2315344030120 its reverse (210304435132), we get a palindrome (2525648465252).

The spelling of 2315344030120 in words is "two trillion, three hundred fifteen billion, three hundred forty-four million, thirty thousand, one hundred twenty".