34220344 has 16 divisors (see below), whose sum is σ = 64654920. Its totient is φ = 16979040.

The previous prime is 34220341. The next prime is 34220353. The reversal of 34220344 is 44302243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220341) 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, 15279 + ... + 17374.

Almost surely, 2^34220344 is an apocalyptic number.

It is an amenable number.

34220344 is a deficient number, since it is larger than the sum of its proper divisors (30434576).

34220344 is a wasteful number, since it uses less digits than its factorization.

34220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32790 (or 32786 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 34220344 is about 5849.8157235934. The cubic root of 34220344 is about 324.6595061201.

Adding to 34220344 its reverse (44302243), we get a palindrome (78522587).

The spelling of 34220344 in words is "thirty-four million, two hundred twenty thousand, three hundred forty-four".