516245350440344 has 64 divisors (see below), whose sum is σ = 1110396798374400. Its totient is φ = 220416967008000.

The previous prime is 516245350440311. The next prime is 516245350440359. The reversal of 516245350440344 is 443044053542615.

It is a junction number, because it is equal to n+sod(n) for n = 516245350440292 and 516245350440301.

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, 76234997 + ... + 82730075.

It is an arithmetic number, because the mean of its divisors is an integer number (17349949974600).

Almost surely, 2^{516245350440344} is an apocalyptic number.

It is an amenable number.

516245350440344 is an abundant number, since it is smaller than the sum of its proper divisors (594151447934056).

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

516245350440344 is a wasteful number, since it uses less digits than its factorization.

516245350440344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500424 (or 6500420 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 50.

The spelling of 516245350440344 in words is "five hundred sixteen trillion, two hundred forty-five billion, three hundred fifty million, four hundred forty thousand, three hundred forty-four".