40503314 has 16 divisors (see below), whose sum is σ = 63011520. Its totient is φ = 19503120.

The previous prime is 40503313. The next prime is 40503317. The reversal of 40503314 is 41330504.

It is not an unprimeable number, because it can be changed into a prime (40503313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32507 + ... + 33729.

It is an arithmetic number, because the mean of its divisors is an integer number (3938220).

Almost surely, 2^40503314 is an apocalyptic number.

40503314 is a deficient number, since it is larger than the sum of its proper divisors (22508206).

40503314 is a wasteful number, since it uses less digits than its factorization.

40503314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40503314 is about 6364.2213977831. The cubic root of 40503314 is about 343.4236393821.

Adding to 40503314 its reverse (41330504), we get a palindrome (81833818).

The spelling of 40503314 in words is "forty million, five hundred three thousand, three hundred fourteen".