34312144 has 10 divisors (see below), whose sum is σ = 66479810. Its totient is φ = 17156064.

The previous prime is 34312141. The next prime is 34312163. The reversal of 34312144 is 44121343.

It can be written as a sum of positive squares in only one way, i.e., 26132544 + 8179600 = 5112^2 + 2860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072239 + ... + 1072270.

It is an arithmetic number, because the mean of its divisors is an integer number (6647981).

Almost surely, 2^34312144 is an apocalyptic number.

It is an amenable number.

34312144 is a deficient number, since it is larger than the sum of its proper divisors (32167666).

34312144 is a wasteful number, since it uses less digits than its factorization.

34312144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144517 (or 2144511 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 34312144 is about 5857.6568694317. The cubic root of 34312144 is about 324.9495590357.

Adding to 34312144 its reverse (44121343), we get a palindrome (78433487).

The spelling of 34312144 in words is "thirty-four million, three hundred twelve thousand, one hundred forty-four".