518463822 has 16 divisors (see below), whose sum is σ = 1052404992. Its totient is φ = 170241720.

The previous prime is 518463817. The next prime is 518463823. The reversal of 518463822 is 228364815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518463823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644454 + ... + 645257.

It is an arithmetic number, because the mean of its divisors is an integer number (65775312).

Almost surely, 2^518463822 is an apocalyptic number.

518463822 is an abundant number, since it is smaller than the sum of its proper divisors (533941170).

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

518463822 is a wasteful number, since it uses less digits than its factorization.

518463822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289783.

The product of its digits is 92160, while the sum is 39.

The square root of 518463822 is about 22769.8006578889. The cubic root of 518463822 is about 803.3525052194.

It can be divided in two parts, 5184 and 63822, that added together give a triangular number (69006 = T₃₇₁).

The spelling of 518463822 in words is "five hundred eighteen million, four hundred sixty-three thousand, eight hundred twenty-two".