34052240 has 20 divisors (see below), whose sum is σ = 79171644. Its totient is φ = 13620864.

The previous prime is 34052231. The next prime is 34052267. The reversal of 34052240 is 4225043.

It can be written as a sum of positive squares in 2 ways, for example, as 19642624 + 14409616 = 4432^2 + 3796^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 212747 + ... + 212906.

Almost surely, 2^34052240 is an apocalyptic number.

It is an amenable number.

34052240 is an abundant number, since it is smaller than the sum of its proper divisors (45119404).

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

34052240 is a wasteful number, since it uses less digits than its factorization.

34052240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425666 (or 425660 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 34052240 is about 5835.4297185383. The cubic root of 34052240 is about 324.1270141654.

Adding to 34052240 its reverse (4225043), we get a palindrome (38277283).

The spelling of 34052240 in words is "thirty-four million, fifty-two thousand, two hundred forty".