311430000023224 has 32 divisors (see below), whose sum is σ = 618284169550080. Its totient is φ = 146554340660224.

The previous prime is 311430000023209. The next prime is 311430000023231. The reversal of 311430000023224 is 422320000034113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13753164 + ... + 28495780.

It is an arithmetic number, because the mean of its divisors is an integer number (19321380298440).

Almost surely, 2^{311430000023224} is an apocalyptic number.

311430000023224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

311430000023224 is a deficient number, since it is larger than the sum of its proper divisors (306854169526856).

311430000023224 is a wasteful number, since it uses less digits than its factorization.

311430000023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14897967 (or 14897963 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 311430000023224 its reverse (422320000034113), we get a palindrome (733750000057337).

The spelling of 311430000023224 in words is "three hundred eleven trillion, four hundred thirty billion, twenty-three thousand, two hundred twenty-four".