513326834 has 24 divisors (see below), whose sum is σ = 817128000. Its totient is φ = 241398960.

The previous prime is 513326831. The next prime is 513326839. The reversal of 513326834 is 438623315.

It is a junction number, because it is equal to n+sod(n) for n = 513326794 and 513326803.

It is not an unprimeable number, because it can be changed into a prime (513326831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169667 + ... + 172665.

It is an arithmetic number, because the mean of its divisors is an integer number (34047000).

Almost surely, 2^513326834 is an apocalyptic number.

513326834 is a deficient number, since it is larger than the sum of its proper divisors (303801166).

513326834 is a wasteful number, since it uses less digits than its factorization.

513326834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3085 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 513326834 is about 22656.7171938037. The cubic root of 513326834 is about 800.6904632791.

The spelling of 513326834 in words is "five hundred thirteen million, three hundred twenty-six thousand, eight hundred thirty-four".