515213300332 has 12 divisors (see below), whose sum is σ = 905595185880. Its totient is φ = 256471818656.

The previous prime is 515213300309. The next prime is 515213300383. The reversal of 515213300332 is 233003312515.

It is a self number, because there is not a number n which added to its sum of digits gives 515213300332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283706857 + ... + 283708672.

It is an arithmetic number, because the mean of its divisors is an integer number (75466265490).

Almost surely, 2^515213300332 is an apocalyptic number.

It is an amenable number.

515213300332 is a deficient number, since it is larger than the sum of its proper divisors (390381885548).

515213300332 is a wasteful number, since it uses less digits than its factorization.

515213300332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567415760 (or 567415758 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 515213300332 its reverse (233003312515), we get a palindrome (748216612847).

The spelling of 515213300332 in words is "five hundred fifteen billion, two hundred thirteen million, three hundred thousand, three hundred thirty-two".