2315111155224 has 32 divisors (see below), whose sum is σ = 6614603301120. Its totient is φ = 661460330016.

The previous prime is 2315111155223. The next prime is 2315111155237. The reversal of 2315111155224 is 4225511115132.

It is a super-2 number, since 2×2315111155224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315111155223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6890211604 + ... + 6890211939.

It is an arithmetic number, because the mean of its divisors is an integer number (206706353160).

Almost surely, 2^{2315111155224} is an apocalyptic number.

2315111155224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2315111155224 is an abundant number, since it is smaller than the sum of its proper divisors (4299492145896).

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

2315111155224 is a wasteful number, since it uses less digits than its factorization.

2315111155224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13780423559 (or 13780423555 counting only the distinct ones).

The product of its digits is 12000, while the sum is 33.

The spelling of 2315111155224 in words is "two trillion, three hundred fifteen billion, one hundred eleven million, one hundred fifty-five thousand, two hundred twenty-four".