543602434 has 8 divisors (see below), whose sum is σ = 816639228. Its totient is φ = 271389360.

The previous prime is 543602413. The next prime is 543602443. The reversal of 543602434 is 434206345.

It can be written as a sum of positive squares in 2 ways, for example, as 486070209 + 57532225 = 22047^2 + 7585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 543602396 and 543602405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204277 + ... + 206920.

Almost surely, 2^543602434 is an apocalyptic number.

543602434 is a deficient number, since it is larger than the sum of its proper divisors (273036794).

543602434 is a wasteful number, since it uses less digits than its factorization.

543602434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411860.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 543602434 is about 23315.2832708505. The cubic root of 543602434 is about 816.1321082805.

Adding to 543602434 its reverse (434206345), we get a palindrome (977808779).

The spelling of 543602434 in words is "five hundred forty-three million, six hundred two thousand, four hundred thirty-four".