475328398272 has 896 divisors, whose sum is σ = 1698905456640. Its totient is φ = 113750507520.

The previous prime is 475328398243. The next prime is 475328398291. The reversal of 475328398272 is 272893823574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1102849897 + ... + 1102850327.

It is an arithmetic number, because the mean of its divisors is an integer number (1896099840).

Almost surely, 2^475328398272 is an apocalyptic number.

475328398272 is a gapful number since it is divisible by the number (42) 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 475328398272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849452728320).

475328398272 is an abundant number, since it is smaller than the sum of its proper divisors (1223577058368).

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

475328398272 is a wasteful number, since it uses less digits than its factorization.

475328398272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 599 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 60.

The spelling of 475328398272 in words is "four hundred seventy-five billion, three hundred twenty-eight million, three hundred ninety-eight thousand, two hundred seventy-two".