475240000 has 105 divisors (see below), whose sum is σ = 1189351317. Its totient is φ = 188352000.

The previous prime is 475239997. The next prime is 475240021. The reversal of 475240000 is 42574.

The square root of 475240000 is 21800.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 276091456 + 199148544 = 16616^2 + 14112^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4359946 + ... + 4360054.

Almost surely, 2^475240000 is an apocalyptic number.

475240000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

475240000 is the 21800-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475240000

475240000 is an abundant number, since it is smaller than the sum of its proper divisors (714111317).

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

475240000 is an frugal number, since it uses more digits than its factorization.

475240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The cubic root of 475240000 is about 780.3767629754.

Adding to 475240000 its reverse (42574), we get a palindrome (475282574).

The spelling of 475240000 in words is "four hundred seventy-five million, two hundred forty thousand".