513422634424 has 32 divisors (see below), whose sum is σ = 1100481873120. Its totient is φ = 219980169216.

The previous prime is 513422634409. The next prime is 513422634467. The reversal of 513422634424 is 424436224315.

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, 996169 + ... + 1420984.

It is an arithmetic number, because the mean of its divisors is an integer number (34390058535).

Almost surely, 2^513422634424 is an apocalyptic number.

It is an amenable number.

513422634424 is an abundant number, since it is smaller than the sum of its proper divisors (587059238696).

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

513422634424 is a wasteful number, since it uses less digits than its factorization.

513422634424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420959 (or 2420955 counting only the distinct ones).

The product of its digits is 552960, while the sum is 40.

Adding to 513422634424 its reverse (424436224315), we get a palindrome (937858858739).

The spelling of 513422634424 in words is "five hundred thirteen billion, four hundred twenty-two million, six hundred thirty-four thousand, four hundred twenty-four".