31024234 has 16 divisors (see below), whose sum is σ = 47753640. Its totient is φ = 15111360.

The previous prime is 31024219. The next prime is 31024237. The reversal of 31024234 is 43242013.

It can be written as a sum of positive squares in 4 ways, for example, as 18948609 + 12075625 = 4353^2 + 3475^2 .

It is not an unprimeable number, because it can be changed into a prime (31024237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12132 + ... + 14464.

Almost surely, 2^31024234 is an apocalyptic number.

31024234 is a deficient number, since it is larger than the sum of its proper divisors (16729406).

31024234 is a wasteful number, since it uses less digits than its factorization.

31024234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 31024234 is about 5569.9402151190. The cubic root of 31024234 is about 314.2199022174.

Adding to 31024234 its reverse (43242013), we get a palindrome (74266247).

The spelling of 31024234 in words is "thirty-one million, twenty-four thousand, two hundred thirty-four".