40317274 has 8 divisors (see below), whose sum is σ = 61099668. Its totient is φ = 19950720.

The previous prime is 40317271. The next prime is 40317283. The reversal of 40317274 is 47271304.

40317274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36542025 + 3775249 = 6045^2 + 1943^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40317271) by changing a digit.

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, 103717 + ... + 104104.

Almost surely, 2^40317274 is an apocalyptic number.

40317274 is a deficient number, since it is larger than the sum of its proper divisors (20782394).

40317274 is a wasteful number, since it uses less digits than its factorization.

40317274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207920.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 40317274 is about 6349.5884906032. The cubic root of 40317274 is about 342.8970272880.

Adding to 40317274 its reverse (47271304), we get a palindrome (87588578).

The spelling of 40317274 in words is "forty million, three hundred seventeen thousand, two hundred seventy-four".