34022240 has 96 divisors (see below), whose sum is σ = 94457664. Its totient is φ = 11335680.

The previous prime is 34022207. The next prime is 34022243. The reversal of 34022240 is 4222043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34022243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41030 + ... + 41850.

It is an arithmetic number, because the mean of its divisors is an integer number (983934).

Almost surely, 2^34022240 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 34022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47228832).

34022240 is an abundant number, since it is smaller than the sum of its proper divisors (60435424).

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

34022240 is a wasteful number, since it uses less digits than its factorization.

34022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 34022240 is about 5832.8586473529. The cubic root of 34022240 is about 324.0318009735.

Adding to 34022240 its reverse (4222043), we get a palindrome (38244283).

The spelling of 34022240 in words is "thirty-four million, twenty-two thousand, two hundred forty".