34680144 has 40 divisors (see below), whose sum is σ = 90311680. Its totient is φ = 11467008.

The previous prime is 34680127. The next prime is 34680157. The reversal of 34680144 is 44108643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3252 + ... + 8940.

It is an arithmetic number, because the mean of its divisors is an integer number (2257792).

Almost surely, 2^34680144 is an apocalyptic number.

It is an amenable number.

34680144 is an abundant number, since it is smaller than the sum of its proper divisors (55631536).

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

34680144 is a wasteful number, since it uses less digits than its factorization.

34680144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827 (or 5821 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 34680144 is about 5888.9849719625. The cubic root of 34680144 is about 326.1071322906.

Adding to 34680144 its reverse (44108643), we get a palindrome (78788787).

The spelling of 34680144 in words is "thirty-four million, six hundred eighty thousand, one hundred forty-four".