516513234 has 8 divisors (see below), whose sum is σ = 1033026480. Its totient is φ = 172171076.

The previous prime is 516513211. The next prime is 516513241. The reversal of 516513234 is 432315615.

It is a sphenic number, since it is the product of 3 distinct primes.

516513234 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43042764 + ... + 43042775.

It is an arithmetic number, because the mean of its divisors is an integer number (129128310).

Almost surely, 2^516513234 is an apocalyptic number.

516513234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

516513234 is a wasteful number, since it uses less digits than its factorization.

516513234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86085544.

The product of its digits is 10800, while the sum is 30.

The square root of 516513234 is about 22726.9275090145. The cubic root of 516513234 is about 802.3437694337.

Adding to 516513234 its reverse (432315615), we get a palindrome (948828849).

The spelling of 516513234 in words is "five hundred sixteen million, five hundred thirteen thousand, two hundred thirty-four".