2315223613344 has 48 divisors (see below), whose sum is σ = 6101109762048. Its totient is φ = 768738312192.

The previous prime is 2315223613333. The next prime is 2315223613357. The reversal of 2315223613344 is 4433163225132.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2315223613344² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46895392 + ... + 46944735.

It is an arithmetic number, because the mean of its divisors is an integer number (127106453376).

Almost surely, 2^{2315223613344} is an apocalyptic number.

2315223613344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2315223613344 is an abundant number, since it is smaller than the sum of its proper divisors (3785886148704).

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

2315223613344 is a wasteful number, since it uses less digits than its factorization.

2315223613344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93840397 (or 93840389 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

Adding to 2315223613344 its reverse (4433163225132), we get a palindrome (6748386838476).

The spelling of 2315223613344 in words is "two trillion, three hundred fifteen billion, two hundred twenty-three million, six hundred thirteen thousand, three hundred forty-four".