40334345 has 8 divisors (see below), whose sum is σ = 48462720. Its totient is φ = 32226480.

The previous prime is 40334339. The next prime is 40334381. The reversal of 40334345 is 54343304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40334345 - 2⁸ = 40334089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401 + ... + 8990.

It is an arithmetic number, because the mean of its divisors is an integer number (6057840).

Almost surely, 2^40334345 is an apocalyptic number.

It is an amenable number.

40334345 is a deficient number, since it is larger than the sum of its proper divisors (8128375).

40334345 is an equidigital number, since it uses as much as digits as its factorization.

40334345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 40334345 is about 6350.9326086804. The cubic root of 40334345 is about 342.9454165481.

Adding to 40334345 its reverse (54343304), we get a palindrome (94677649).

The spelling of 40334345 in words is "forty million, three hundred thirty-four thousand, three hundred forty-five".