471480381 has 24 divisors (see below), whose sum is σ = 729855360. Its totient is φ = 292523616.

The previous prime is 471480379. The next prime is 471480389. The reversal of 471480381 is 183084174.

It is not a de Polignac number, because 471480381 - 2¹ = 471480379 is a prime.

It is a super-2 number, since 2×471480381² = 444587499335810322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471480389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23121 + ... + 38438.

It is an arithmetic number, because the mean of its divisors is an integer number (30410640).

Almost surely, 2^471480381 is an apocalyptic number.

It is an amenable number.

471480381 is a deficient number, since it is larger than the sum of its proper divisors (258374979).

471480381 is a wasteful number, since it uses less digits than its factorization.

471480381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61625 (or 61622 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 471480381 is about 21713.5989877312. The cubic root of 471480381 is about 778.3134614687.

The spelling of 471480381 in words is "four hundred seventy-one million, four hundred eighty thousand, three hundred eighty-one".