516196390 has 8 divisors (see below), whose sum is σ = 929153520. Its totient is φ = 206478552.

The previous prime is 516196379. The next prime is 516196397. The reversal of 516196390 is 93691615.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516196397) 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, 25809810 + ... + 25809829.

It is an arithmetic number, because the mean of its divisors is an integer number (116144190).

Almost surely, 2^516196390 is an apocalyptic number.

516196390 is a deficient number, since it is larger than the sum of its proper divisors (412957130).

516196390 is a wasteful number, since it uses less digits than its factorization.

516196390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51619646.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 516196390 is about 22719.9557658020. The cubic root of 516196390 is about 802.1796756656.

The spelling of 516196390 in words is "five hundred sixteen million, one hundred ninety-six thousand, three hundred ninety".