534503424 has 224 divisors, whose sum is σ = 1761500160. Its totient is φ = 140378112.

The previous prime is 534503423. The next prime is 534503491. The reversal of 534503424 is 424305435.

It is a tau number, because it is divible by the number of its divisors (224).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 534503391 and 534503400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534503423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236297 + ... + 2236535.

It is an arithmetic number, because the mean of its divisors is an integer number (7863840).

Almost surely, 2^534503424 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 534503424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880750080).

534503424 is an abundant number, since it is smaller than the sum of its proper divisors (1226996736).

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

534503424 is a wasteful number, since it uses less digits than its factorization.

534503424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 534503424 is about 23119.3300941009. The cubic root of 534503424 is about 811.5528935441.

Adding to 534503424 its reverse (424305435), we get a palindrome (958808859).

The spelling of 534503424 in words is "five hundred thirty-four million, five hundred three thousand, four hundred twenty-four".