471148520 has 32 divisors (see below), whose sum is σ = 1061061120. Its totient is φ = 188285760.

The previous prime is 471148459. The next prime is 471148543. The reversal of 471148520 is 25841174.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44105 + ... + 53735.

It is an arithmetic number, because the mean of its divisors is an integer number (33158160).

Almost surely, 2^471148520 is an apocalyptic number.

471148520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471148520 is an abundant number, since it is smaller than the sum of its proper divisors (589912600).

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

471148520 is a wasteful number, since it uses less digits than its factorization.

471148520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865 (or 10861 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 471148520 is about 21705.9558646930. The cubic root of 471148520 is about 778.1308080511.

Adding to 471148520 its reverse (25841174), we get a palindrome (496989694).

The spelling of 471148520 in words is "four hundred seventy-one million, one hundred forty-eight thousand, five hundred twenty".