475440462 has 128 divisors (see below), whose sum is σ = 1287982080. Its totient is φ = 126904320.

The previous prime is 475440457. The next prime is 475440487. The reversal of 475440462 is 264044574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1548513 + ... + 1548819.

It is an arithmetic number, because the mean of its divisors is an integer number (10062360).

Almost surely, 2^475440462 is an apocalyptic number.

475440462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 475440462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643991040).

475440462 is an abundant number, since it is smaller than the sum of its proper divisors (812541618).

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

475440462 is a wasteful number, since it uses less digits than its factorization.

475440462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 475440462 is about 21804.5972675489. The cubic root of 475440462 is about 780.4864716814.

The spelling of 475440462 in words is "four hundred seventy-five million, four hundred forty thousand, four hundred sixty-two".