470421504 has 156 divisors (see below), whose sum is σ = 1553799936. Its totient is φ = 134332416.

The previous prime is 470421491. The next prime is 470421509. The reversal of 470421504 is 405124074.

470421504 is a `hidden beast` number, since 470 + 42 + 150 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470421509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257137 + ... + 258959.

It is an arithmetic number, because the mean of its divisors is an integer number (9960256).

Almost surely, 2^470421504 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 470421504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776899968).

470421504 is an abundant number, since it is smaller than the sum of its proper divisors (1083378432).

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

470421504 is a wasteful number, since it uses less digits than its factorization.

470421504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 470421504 is about 21689.2024749644. The cubic root of 470421504 is about 777.7303647712.

Adding to 470421504 its reverse (405124074), we get a palindrome (875545578).

The spelling of 470421504 in words is "four hundred seventy million, four hundred twenty-one thousand, five hundred four".