34025320 has 64 divisors (see below), whose sum is σ = 88231680. Its totient is φ = 11567616.

The previous prime is 34025297. The next prime is 34025351. The reversal of 34025320 is 2352043.

It is a super-2 number, since 2×34025320² = 2315444802204800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37917 + ... + 38803.

It is an arithmetic number, because the mean of its divisors is an integer number (1378620).

Almost surely, 2^34025320 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 34025320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44115840).

34025320 is an abundant number, since it is smaller than the sum of its proper divisors (54206360).

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

34025320 is a wasteful number, since it uses less digits than its factorization.

34025320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 34025320 is about 5833.1226628625. The cubic root of 34025320 is about 324.0415787721.

Adding to 34025320 its reverse (2352043), we get a palindrome (36377363).

The spelling of 34025320 in words is "thirty-four million, twenty-five thousand, three hundred twenty".