34330144 has 24 divisors (see below), whose sum is σ = 69769728. Its totient is φ = 16610880.

The previous prime is 34330111. The next prime is 34330147. The reversal of 34330144 is 44103343.

It is not an unprimeable number, because it can be changed into a prime (34330147) 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, 16312 + ... + 18295.

It is an arithmetic number, because the mean of its divisors is an integer number (2907072).

Almost surely, 2^34330144 is an apocalyptic number.

It is an amenable number.

34330144 is an abundant number, since it is smaller than the sum of its proper divisors (35439584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34330144 is a wasteful number, since it uses less digits than its factorization.

34330144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34648 (or 34640 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 34330144 is about 5859.1931185104. The cubic root of 34330144 is about 325.0063714727.

Adding to 34330144 its reverse (44103343), we get a palindrome (78433487).

The spelling of 34330144 in words is "thirty-four million, three hundred thirty thousand, one hundred forty-four".