471523740 has 96 divisors (see below), whose sum is σ = 1355526144. Its totient is φ = 122411520.

The previous prime is 471523727. The next prime is 471523751. The reversal of 471523740 is 47325174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763912 + ... + 764528.

It is an arithmetic number, because the mean of its divisors is an integer number (14120064).

Almost surely, 2^471523740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471523740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677763072).

471523740 is an abundant number, since it is smaller than the sum of its proper divisors (884002404).

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

471523740 is a wasteful number, since it uses less digits than its factorization.

471523740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 471523740 is about 21714.5973943797. The cubic root of 471523740 is about 778.3373195550.

The spelling of 471523740 in words is "four hundred seventy-one million, five hundred twenty-three thousand, seven hundred forty".