40988303 has 4 divisors (see below), whose sum is σ = 41683080. Its totient is φ = 40293528.

The previous prime is 40988291. The next prime is 40988317. The reversal of 40988303 is 30388904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40988303 - 2¹⁰ = 40987279 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 (40988333) 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, 347300 + ... + 347417.

It is an arithmetic number, because the mean of its divisors is an integer number (10420770).

Almost surely, 2^40988303 is an apocalyptic number.

40988303 is a deficient number, since it is larger than the sum of its proper divisors (694777).

40988303 is an equidigital number, since it uses as much as digits as its factorization.

40988303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694776.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 40988303 is about 6402.2107900318. The cubic root of 40988303 is about 344.7889292144.

The spelling of 40988303 in words is "forty million, nine hundred eighty-eight thousand, three hundred three".