471013840 has 40 divisors (see below), whose sum is σ = 1194664608. Its totient is φ = 171277440.

The previous prime is 471013793. The next prime is 471013843. The reversal of 471013840 is 48310174.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 471013799 and 471013808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471013843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266742 + ... + 268501.

Almost surely, 2^471013840 is an apocalyptic number.

471013840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471013840 is an abundant number, since it is smaller than the sum of its proper divisors (723650768).

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

471013840 is a wasteful number, since it uses less digits than its factorization.

471013840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535267 (or 535261 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 471013840 is about 21702.8532686373. The cubic root of 471013840 is about 778.0566568793.

The spelling of 471013840 in words is "four hundred seventy-one million, thirteen thousand, eight hundred forty".