475272280 has 32 divisors (see below), whose sum is σ = 1222129440. Its totient is φ = 162950400.

The previous prime is 475272263. The next prime is 475272283. The reversal of 475272280 is 82272574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475272283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848421 + ... + 848980.

It is an arithmetic number, because the mean of its divisors is an integer number (38191545).

Almost surely, 2^475272280 is an apocalyptic number.

475272280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475272280 is an abundant number, since it is smaller than the sum of its proper divisors (746857160).

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

475272280 is a wasteful number, since it uses less digits than its factorization.

475272280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697419 (or 1697415 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 475272280 is about 21800.7403544008. The cubic root of 475272280 is about 780.3944312354.

The spelling of 475272280 in words is "four hundred seventy-five million, two hundred seventy-two thousand, two hundred eighty".