516430046 has 32 divisors (see below), whose sum is σ = 896559840. Its totient is φ = 220492800.

The previous prime is 516430021. The next prime is 516430049. The reversal of 516430046 is 640034615.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516430049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246170 + ... + 248258.

It is an arithmetic number, because the mean of its divisors is an integer number (28017495).

Almost surely, 2^516430046 is an apocalyptic number.

516430046 is a deficient number, since it is larger than the sum of its proper divisors (380129794).

516430046 is a wasteful number, since it uses less digits than its factorization.

516430046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 516430046 is about 22725.0972715190. The cubic root of 516430046 is about 802.3006927981.

The spelling of 516430046 in words is "five hundred sixteen million, four hundred thirty thousand, forty-six".