471255520 has 48 divisors (see below), whose sum is σ = 1119067488. Its totient is φ = 187532800.

The previous prime is 471255457. The next prime is 471255523. The reversal of 471255520 is 25552174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471255523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24045 + ... + 38995.

It is an arithmetic number, because the mean of its divisors is an integer number (23313906).

Almost surely, 2^471255520 is an apocalyptic number.

471255520 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 471255520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559533744).

471255520 is an abundant number, since it is smaller than the sum of its proper divisors (647811968).

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

471255520 is a wasteful number, since it uses less digits than its factorization.

471255520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15163 (or 15155 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 471255520 is about 21708.4204860695. The cubic root of 471255520 is about 778.1897092899.

The spelling of 471255520 in words is "four hundred seventy-one million, two hundred fifty-five thousand, five hundred twenty".