40368303 has 6 divisors (see below), whose sum is σ = 58309784. Its totient is φ = 26912196.

The previous prime is 40368299. The next prime is 40368329. The reversal of 40368303 is 30386304.

It is not a de Polignac number, because 40368303 - 2² = 40368299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40368373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2242675 + ... + 2242692.

Almost surely, 2^40368303 is an apocalyptic number.

40368303 is a deficient number, since it is larger than the sum of its proper divisors (17941481).

40368303 is a wasteful number, since it uses less digits than its factorization.

40368303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485373 (or 4485370 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 40368303 is about 6353.6055118334. The cubic root of 40368303 is about 343.0416329261.

The spelling of 40368303 in words is "forty million, three hundred sixty-eight thousand, three hundred three".