34115240 has 16 divisors (see below), whose sum is σ = 76759380. Its totient is φ = 13646080.

The previous prime is 34115231. The next prime is 34115251. The reversal of 34115240 is 4251143.

It can be written as a sum of positive squares in 2 ways, for example, as 33616804 + 498436 = 5798^2 + 706^2 .

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, 426401 + ... + 426480.

Almost surely, 2^34115240 is an apocalyptic number.

It is an amenable number.

34115240 is an abundant number, since it is smaller than the sum of its proper divisors (42644140).

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

34115240 is a wasteful number, since it uses less digits than its factorization.

34115240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852892 (or 852888 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 34115240 is about 5840.8252841529. The cubic root of 34115240 is about 324.3267799939.

Adding to 34115240 its reverse (4251143), we get a palindrome (38366383).

The spelling of 34115240 in words is "thirty-four million, one hundred fifteen thousand, two hundred forty".