513111040330 has 64 divisors (see below), whose sum is σ = 1068782542848. Its totient is φ = 173726265600.

The previous prime is 513111040303. The next prime is 513111040349. The reversal of 513111040330 is 33040111315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2613064 + ... + 2802556.

It is an arithmetic number, because the mean of its divisors is an integer number (16699727232).

Almost surely, 2^513111040330 is an apocalyptic number.

513111040330 is an abundant number, since it is smaller than the sum of its proper divisors (555671502518).

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

513111040330 is a wasteful number, since it uses less digits than its factorization.

513111040330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189991.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 513111040330 its reverse (33040111315), we get a palindrome (546151151645).

The spelling of 513111040330 in words is "five hundred thirteen billion, one hundred eleven million, forty thousand, three hundred thirty".