473126447220 has 144 divisors (see below), whose sum is σ = 1541721138048. Its totient is φ = 108095420160.

The previous prime is 473126447197. The next prime is 473126447317. The reversal of 473126447220 is 22744621374.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6848169 + ... + 6916911.

It is an arithmetic number, because the mean of its divisors is an integer number (10706396792).

Almost surely, 2^473126447220 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 473126447220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770860569024).

473126447220 is an abundant number, since it is smaller than the sum of its proper divisors (1068594690828).

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

473126447220 is a wasteful number, since it uses less digits than its factorization.

473126447220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71110 (or 71101 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 473126447220 in words is "four hundred seventy-three billion, one hundred twenty-six million, four hundred forty-seven thousand, two hundred twenty".