513344535234 has 16 divisors (see below), whose sum is σ = 1026699564000. Its totient is φ = 171113096160.

The previous prime is 513344535181. The next prime is 513344535289. The reversal of 513344535234 is 432535443315.

It is a super-2 number, since 2×513344535234² (a number of 24 digits) contains 22 as substring.

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, 292389 + ... + 1054599.

It is an arithmetic number, because the mean of its divisors is an integer number (64168722750).

Almost surely, 2^513344535234 is an apocalyptic number.

513344535234 is an abundant number, since it is smaller than the sum of its proper divisors (513355028766).

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

513344535234 is a wasteful number, since it uses less digits than its factorization.

513344535234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874465.

The product of its digits is 1296000, while the sum is 42.

Adding to 513344535234 its reverse (432535443315), we get a palindrome (945879978549).

The spelling of 513344535234 in words is "five hundred thirteen billion, three hundred forty-four million, five hundred thirty-five thousand, two hundred thirty-four".