40534334 has 8 divisors (see below), whose sum is σ = 64001640. Its totient is φ = 19200456.

The previous prime is 40534313. The next prime is 40534339. The reversal of 40534334 is 43343504.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534339) 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, 533309 + ... + 533384.

It is an arithmetic number, because the mean of its divisors is an integer number (8000205).

Almost surely, 2^40534334 is an apocalyptic number.

40534334 is a deficient number, since it is larger than the sum of its proper divisors (23467306).

40534334 is a wasteful number, since it uses less digits than its factorization.

40534334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066714.

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

The square root of 40534334 is about 6366.6579930133. The cubic root of 40534334 is about 343.5112888592.

Adding to 40534334 its reverse (43343504), we get a palindrome (83877838).

The spelling of 40534334 in words is "forty million, five hundred thirty-four thousand, three hundred thirty-four".