513452324 has 24 divisors (see below), whose sum is σ = 1120260288. Its totient is φ = 200046240.

The previous prime is 513452297. The next prime is 513452327. The reversal of 513452324 is 423254315.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (513452327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833219 + ... + 833834.

It is an arithmetic number, because the mean of its divisors is an integer number (46677512).

Almost surely, 2^513452324 is an apocalyptic number.

It is an amenable number.

513452324 is an abundant number, since it is smaller than the sum of its proper divisors (606807964).

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

513452324 is a wasteful number, since it uses less digits than its factorization.

513452324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667075 (or 1667073 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 513452324 is about 22659.4864019465. The cubic root of 513452324 is about 800.7557046633.

The spelling of 513452324 in words is "five hundred thirteen million, four hundred fifty-two thousand, three hundred twenty-four".