31104230 has 8 divisors (see below), whose sum is σ = 55987632. Its totient is φ = 12441688.

The previous prime is 31104223. The next prime is 31104259. The reversal of 31104230 is 3240113.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555202 + ... + 1555221.

It is an arithmetic number, because the mean of its divisors is an integer number (6998454).

Almost surely, 2^31104230 is an apocalyptic number.

31104230 is a deficient number, since it is larger than the sum of its proper divisors (24883402).

31104230 is a wasteful number, since it uses less digits than its factorization.

31104230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110430.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 31104230 is about 5577.1166385508. The cubic root of 31104230 is about 314.4897424710.

Adding to 31104230 its reverse (3240113), we get a palindrome (34344343).

The spelling of 31104230 in words is "thirty-one million, one hundred four thousand, two hundred thirty".