470840524 has 72 divisors (see below), whose sum is σ = 1068698624. Its totient is φ = 177487200.

The previous prime is 470840507. The next prime is 470840533. The reversal of 470840524 is 425048074.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 470840524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102787 + ... + 107269.

Almost surely, 2^470840524 is an apocalyptic number.

470840524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470840524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534349312).

470840524 is an abundant number, since it is smaller than the sum of its proper divisors (597858100).

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

470840524 is a wasteful number, since it uses less digits than its factorization.

470840524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547 (or 4534 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 470840524 is about 21698.8599700537. The cubic root of 470840524 is about 777.9612129671.

Adding to 470840524 its reverse (425048074), we get a palindrome (895888598).

The spelling of 470840524 in words is "four hundred seventy million, eight hundred forty thousand, five hundred twenty-four".