31034230 has 8 divisors (see below), whose sum is σ = 55861632. Its totient is φ = 12413688.

The previous prime is 31034221. The next prime is 31034233. The reversal of 31034230 is 3243013.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31034233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551702 + ... + 1551721.

It is an arithmetic number, because the mean of its divisors is an integer number (6982704).

Almost surely, 2^31034230 is an apocalyptic number.

31034230 is a deficient number, since it is larger than the sum of its proper divisors (24827402).

31034230 is a wasteful number, since it uses less digits than its factorization.

31034230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103430.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 31034230 is about 5570.8374594849. The cubic root of 31034230 is about 314.2536457835.

Adding to 31034230 its reverse (3243013), we get a palindrome (34277243).

The spelling of 31034230 in words is "thirty-one million, thirty-four thousand, two hundred thirty".