34630144 has 40 divisors (see below), whose sum is σ = 69727680. Its totient is φ = 17181696.

The previous prime is 34630129. The next prime is 34630151. The reversal of 34630144 is 44103643.

It is a happy 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, 122227 + ... + 122509.

It is an arithmetic number, because the mean of its divisors is an integer number (1743192).

Almost surely, 2^34630144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34630144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34863840).

34630144 is an abundant number, since it is smaller than the sum of its proper divisors (35097536).

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

34630144 is an equidigital number, since it uses as much as digits as its factorization.

34630144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 34630144 is about 5884.7382269732. The cubic root of 34630144 is about 325.9503355660.

Adding to 34630144 its reverse (44103643), we get a palindrome (78733787).

The spelling of 34630144 in words is "thirty-four million, six hundred thirty thousand, one hundred forty-four".