534431234 has 4 divisors (see below), whose sum is σ = 801646854. Its totient is φ = 267215616.

The previous prime is 534431203. The next prime is 534431239. The reversal of 534431234 is 432134435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432134435 = 5 ⋅86426887.

It can be written as a sum of positive squares in only one way, i.e., 361114009 + 173317225 = 19003^2 + 13165^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 534431197 and 534431206.

It is not an unprimeable number, because it can be changed into a prime (534431239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133607807 + ... + 133607810.

Almost surely, 2^534431234 is an apocalyptic number.

534431234 is a deficient number, since it is larger than the sum of its proper divisors (267215620).

534431234 is a wasteful number, since it uses less digits than its factorization.

534431234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267215619.

The product of its digits is 17280, while the sum is 29.

The square root of 534431234 is about 23117.7687937223. The cubic root of 534431234 is about 811.5163558043.

Adding to 534431234 its reverse (432134435), we get a palindrome (966565669).

The spelling of 534431234 in words is "five hundred thirty-four million, four hundred thirty-one thousand, two hundred thirty-four".