473509989600 has 288 divisors, whose sum is σ = 1717832551680. Its totient is φ = 112586711040.

The previous prime is 473509989577. The next prime is 473509989607. The reversal of 473509989600 is 6989905374.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473509989607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 469789 + ... + 1080611.

It is an arithmetic number, because the mean of its divisors is an integer number (5964696360).

Almost surely, 2^473509989600 is an apocalyptic number.

473509989600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473509989600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858916275840).

473509989600 is an abundant number, since it is smaller than the sum of its proper divisors (1244322562080).

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

473509989600 is a wasteful number, since it uses less digits than its factorization.

473509989600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610882 (or 610869 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 473509989600 in words is "four hundred seventy-three billion, five hundred nine million, nine hundred eighty-nine thousand, six hundred".