513226401324 has 96 divisors (see below), whose sum is σ = 1474053267456. Its totient is φ = 135340588800.

The previous prime is 513226401269. The next prime is 513226401367. The reversal of 513226401324 is 423104622315.

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, 11549749 + ... + 11594099.

It is an arithmetic number, because the mean of its divisors is an integer number (15354721536).

Almost surely, 2^513226401324 is an apocalyptic number.

It is an amenable number.

513226401324 is an abundant number, since it is smaller than the sum of its proper divisors (960826866132).

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

513226401324 is a wasteful number, since it uses less digits than its factorization.

513226401324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54975 (or 54973 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 513226401324 in words is "five hundred thirteen billion, two hundred twenty-six million, four hundred one thousand, three hundred twenty-four".