34332440 has 16 divisors (see below), whose sum is σ = 77248080. Its totient is φ = 13732960.

The previous prime is 34332437. The next prime is 34332461. The reversal of 34332440 is 4423343.

It is a happy number.

34332440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429116 + ... + 429195.

It is an arithmetic number, because the mean of its divisors is an integer number (4828005).

Almost surely, 2^34332440 is an apocalyptic number.

It is an amenable number.

34332440 is an abundant number, since it is smaller than the sum of its proper divisors (42915640).

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

34332440 is a wasteful number, since it uses less digits than its factorization.

34332440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858322 (or 858318 counting only the distinct ones).

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

The square root of 34332440 is about 5859.3890466498. The cubic root of 34332440 is about 325.0136167865.

Adding to 34332440 its reverse (4423343), we get a palindrome (38755783).

The spelling of 34332440 in words is "thirty-four million, three hundred thirty-two thousand, four hundred forty".