473344023221 has 8 divisors (see below), whose sum is σ = 475541038080. Its totient is φ = 471150248688.

The previous prime is 473344023199. The next prime is 473344023253. The reversal of 473344023221 is 122320443374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 473344023221 - 2³⁰ = 472270281397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473344020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517001 + ... + 1101806.

It is an arithmetic number, because the mean of its divisors is an integer number (59442629760).

Almost surely, 2^473344023221 is an apocalyptic number.

It is an amenable number.

473344023221 is a deficient number, since it is larger than the sum of its proper divisors (2197014859).

473344023221 is a wasteful number, since it uses less digits than its factorization.

473344023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620163.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 473344023221 its reverse (122320443374), we get a palindrome (595664466595).

The spelling of 473344023221 in words is "four hundred seventy-three billion, three hundred forty-four million, twenty-three thousand, two hundred twenty-one".