473319864 has 24 divisors (see below), whose sum is σ = 1281908160. Its totient is φ = 157773264.

The previous prime is 473319863. The next prime is 473319937. The reversal of 473319864 is 468913374.

473319864 is a `hidden beast` number, since 473 + 31 + 98 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473319863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3286872 + ... + 3287015.

It is an arithmetic number, because the mean of its divisors is an integer number (53412840).

Almost surely, 2^473319864 is an apocalyptic number.

It is an amenable number.

473319864 is an abundant number, since it is smaller than the sum of its proper divisors (808588296).

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

473319864 is a wasteful number, since it uses less digits than its factorization.

473319864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573899 (or 6573892 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 473319864 is about 21755.9156093234. The cubic root of 473319864 is about 779.3243458681.

The spelling of 473319864 in words is "four hundred seventy-three million, three hundred nineteen thousand, eight hundred sixty-four".