2315213430 has 32 divisors (see below), whose sum is σ = 5567595264. Its totient is φ = 616158816.

The previous prime is 2315213423. The next prime is 2315213447. The reversal of 2315213430 is 343125132.

It is a self number, because there is not a number n which added to its sum of digits gives 2315213430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61624 + ... + 91803.

It is an arithmetic number, because the mean of its divisors is an integer number (173987352).

Almost surely, 2^2315213430 is an apocalyptic number.

2315213430 is an abundant number, since it is smaller than the sum of its proper divisors (3252381834).

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

2315213430 is a wasteful number, since it uses less digits than its factorization.

2315213430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153940.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2315213430 is about 48116.6647846669. The cubic root of 2315213430 is about 1322.9101370751.

Adding to 2315213430 its reverse (343125132), we get a palindrome (2658338562).

The spelling of 2315213430 in words is "two billion, three hundred fifteen million, two hundred thirteen thousand, four hundred thirty".