473321016 has 128 divisors (see below), whose sum is σ = 1510272000. Its totient is φ = 134545536.

The previous prime is 473320963. The next prime is 473321033. The reversal of 473321016 is 610123374.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345565 + ... + 346931.

It is an arithmetic number, because the mean of its divisors is an integer number (11799000).

Almost surely, 2^473321016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473321016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (755136000).

473321016 is an abundant number, since it is smaller than the sum of its proper divisors (1036950984).

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

473321016 is a wasteful number, since it uses less digits than its factorization.

473321016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 473321016 is about 21755.9420848650. The cubic root of 473321016 is about 779.3249781262.

It can be divided in two parts, 473 and 321016, that added together give a square (321489 = 567²).

The spelling of 473321016 in words is "four hundred seventy-three million, three hundred twenty-one thousand, sixteen".