535431130 has 32 divisors (see below), whose sum is σ = 1041529104. Its totient is φ = 197008896.

The previous prime is 535431119. The next prime is 535431131. The reversal of 535431130 is 31134535.

It can be written as a sum of positive squares in 8 ways, for example, as 119311929 + 416119201 = 10923^2 + 20399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 535431095 and 535431104.

It is not an unprimeable number, because it can be changed into a prime (535431131) 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, 31062 + ... + 45118.

Almost surely, 2^535431130 is an apocalyptic number.

535431130 is a deficient number, since it is larger than the sum of its proper divisors (506097974).

535431130 is a wasteful number, since it uses less digits than its factorization.

535431130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14370.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 535431130 is about 23139.3848232834. The cubic root of 535431130 is about 812.0221436284.

Adding to 535431130 its reverse (31134535), we get a palindrome (566565665).

The spelling of 535431130 in words is "five hundred thirty-five million, four hundred thirty-one thousand, one hundred thirty".