34027520 has 48 divisors (see below), whose sum is σ = 81670680. Its totient is φ = 13606912.

The previous prime is 34027517. The next prime is 34027541. The reversal of 34027520 is 2572043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8579 + ... + 11901.

Almost surely, 2^34027520 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 34027520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40835340).

34027520 is an abundant number, since it is smaller than the sum of its proper divisors (47643160).

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

34027520 is an equidigital number, since it uses as much as digits as its factorization.

34027520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 34027520 is about 5833.3112380534. The cubic root of 34027520 is about 324.0485625527.

Adding to 34027520 its reverse (2572043), we get a palindrome (36599563).

The spelling of 34027520 in words is "thirty-four million, twenty-seven thousand, five hundred twenty".