4320866494 has 32 divisors (see below), whose sum is σ = 7805548800. Its totient is φ = 1752425280.

The previous prime is 4320866477. The next prime is 4320866581. The reversal of 4320866494 is 4946680234.

It is a congruent number.

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, 249922 + ... + 266650.

It is an arithmetic number, because the mean of its divisors is an integer number (243923400).

Almost surely, 2^4320866494 is an apocalyptic number.

4320866494 is a deficient number, since it is larger than the sum of its proper divisors (3484682306).

4320866494 is a wasteful number, since it uses less digits than its factorization.

4320866494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17728.

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 4320866494 is about 65733.2982133104. The cubic root of 4320866494 is about 1628.7594527968.

The spelling of 4320866494 in words is "four billion, three hundred twenty million, eight hundred sixty-six thousand, four hundred ninety-four".