40314434 has 8 divisors (see below), whose sum is σ = 60499008. Its totient is φ = 20148100.

The previous prime is 40314401. The next prime is 40314451. The reversal of 40314434 is 43441304.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4859 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (7562376).

Almost surely, 2^40314434 is an apocalyptic number.

40314434 is a deficient number, since it is larger than the sum of its proper divisors (20184574).

40314434 is a wasteful number, since it uses less digits than its factorization.

40314434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 40314434 is about 6349.3648501248. The cubic root of 40314434 is about 342.8889757315. Note that the first 3 decimals are identical.

Adding to 40314434 its reverse (43441304), we get a palindrome (83755738).

The spelling of 40314434 in words is "forty million, three hundred fourteen thousand, four hundred thirty-four".