516463770 has 32 divisors (see below), whose sum is σ = 1240194240. Its totient is φ = 137648000.

The previous prime is 516463769. The next prime is 516463799. The reversal of 516463770 is 77364615.

It is a super-2 number, since 2×516463770² = 533469651445225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70270 + ... + 77270.

It is an arithmetic number, because the mean of its divisors is an integer number (38756070).

Almost surely, 2^516463770 is an apocalyptic number.

516463770 is an abundant number, since it is smaller than the sum of its proper divisors (723730470).

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

516463770 is a wasteful number, since it uses less digits than its factorization.

516463770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 516463770 is about 22725.8392584300. The cubic root of 516463770 is about 802.3181564087.

The spelling of 516463770 in words is "five hundred sixteen million, four hundred sixty-three thousand, seven hundred seventy".