2315532323104 has 576 divisors, whose sum is σ = 6824345592960. Its totient is φ = 756710277120.

The previous prime is 2315532323063. The next prime is 2315532323179. The reversal of 2315532323104 is 4013232355132.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 2315532323104.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110531959 + ... + 110552905.

It is an arithmetic number, because the mean of its divisors is an integer number (11847822210).

Almost surely, 2^{2315532323104} 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 2315532323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412172796480).

2315532323104 is an abundant number, since it is smaller than the sum of its proper divisors (4508813269856).

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

2315532323104 is a wasteful number, since it uses less digits than its factorization.

2315532323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041 (or 21026 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 2315532323104 its reverse (4013232355132), we get a palindrome (6328764678236).

The spelling of 2315532323104 in words is "two trillion, three hundred fifteen billion, five hundred thirty-two million, three hundred twenty-three thousand, one hundred four".