535324431 has 16 divisors (see below), whose sum is σ = 720625664. Its totient is φ = 353463264.

The previous prime is 535324429. The next prime is 535324459. The reversal of 535324431 is 134423535.

It is not a de Polignac number, because 535324431 - 2¹ = 535324429 is a prime.

It is a super-2 number, since 2×535324431² = 573144492850947522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535324481) 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, 367701 + ... + 369153.

It is an arithmetic number, because the mean of its divisors is an integer number (45039104).

Almost surely, 2^535324431 is an apocalyptic number.

535324431 is a deficient number, since it is larger than the sum of its proper divisors (185301233).

535324431 is a wasteful number, since it uses less digits than its factorization.

535324431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550.

The product of its digits is 21600, while the sum is 30.

The square root of 535324431 is about 23137.0791371772. The cubic root of 535324431 is about 811.9682009881.

Adding to 535324431 its reverse (134423535), we get a palindrome (669747966).

The spelling of 535324431 in words is "five hundred thirty-five million, three hundred twenty-four thousand, four hundred thirty-one".