516030302 has 8 divisors (see below), whose sum is σ = 774158376. Its totient is φ = 257977512.

The previous prime is 516030301. The next prime is 516030373. The reversal of 516030302 is 203030615.

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

It is a super-2 number, since 2×516030302² = 532574545164422408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516030301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3713 + ... + 32339.

It is an arithmetic number, because the mean of its divisors is an integer number (96769797).

Almost surely, 2^516030302 is an apocalyptic number.

516030302 is a deficient number, since it is larger than the sum of its proper divisors (258128074).

516030302 is a wasteful number, since it uses less digits than its factorization.

516030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37642.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 516030302 is about 22716.3003589933. The cubic root of 516030302 is about 802.0936317280.

Adding to 516030302 its reverse (203030615), we get a palindrome (719060917).

The spelling of 516030302 in words is "five hundred sixteen million, thirty thousand, three hundred two".