494765932816 has 45 divisors (see below), whose sum is σ = 982789104943. Its totient is φ = 241292963840.

The previous prime is 494765932697. The next prime is 494765932841. The reversal of 494765932816 is 618239567494.

The square root of 494765932816 is 703396.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 275692816 + 494490240000 = 16604^2 + 703200^2 .

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 115354800 + ... + 115359088.

Almost surely, 2^494765932816 is an apocalyptic number.

494765932816 is the 703396-th square number.

It is an amenable number.

494765932816 is a deficient number, since it is larger than the sum of its proper divisors (488023172127).

494765932816 is an frugal number, since it uses more digits than its factorization.

494765932816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668 (or 4332 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

Multiplying 494765932816 by its sum of digits (64), we get a square (31665019700224 = 5627168²).

The spelling of 494765932816 in words is "four hundred ninety-four billion, seven hundred sixty-five million, nine hundred thirty-two thousand, eight hundred sixteen".