34342240 has 24 divisors (see below), whose sum is σ = 81133920. Its totient is φ = 13736832.

The previous prime is 34342213. The next prime is 34342241. The reversal of 34342240 is 4224343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34342241) by changing a digit.

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, 107160 + ... + 107479.

It is an arithmetic number, because the mean of its divisors is an integer number (3380580).

Almost surely, 2^34342240 is an apocalyptic number.

It is an amenable number.

34342240 is an abundant number, since it is smaller than the sum of its proper divisors (46791680).

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

34342240 is a wasteful number, since it uses less digits than its factorization.

34342240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214654 (or 214646 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 34342240 is about 5860.2252516435. The cubic root of 34342240 is about 325.0445382749.

Adding to 34342240 its reverse (4224343), we get a palindrome (38566583).

The spelling of 34342240 in words is "thirty-four million, three hundred forty-two thousand, two hundred forty".