34334240 has 24 divisors (see below), whose sum is σ = 81115020. Its totient is φ = 13733632.

The previous prime is 34334233. The next prime is 34334249. The reversal of 34334240 is 4243343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32581264 + 1752976 = 5708^2 + 1324^2 .

It is not an unprimeable number, because it can be changed into a prime (34334249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107135 + ... + 107454.

Almost surely, 2^34334240 is an apocalyptic number.

It is an amenable number.

34334240 is an abundant number, since it is smaller than the sum of its proper divisors (46780780).

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

34334240 is a wasteful number, since it uses less digits than its factorization.

34334240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214604 (or 214596 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 34334240 is about 5859.5426442684. The cubic root of 34334240 is about 325.0192966846.

Adding to 34334240 its reverse (4243343), we get a palindrome (38577583).

The spelling of 34334240 in words is "thirty-four million, three hundred thirty-four thousand, two hundred forty".