40109753 has 8 divisors (see below), whose sum is σ = 42286080. Its totient is φ = 37988640.

The previous prime is 40109747. The next prime is 40109759. The reversal of 40109753 is 35790104.

It is an interprime number because it is at equal distance from previous prime (40109747) and next prime (40109759).

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

It is not a de Polignac number, because 40109753 - 2⁴ = 40109737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40109759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12308 + ... + 15221.

It is an arithmetic number, because the mean of its divisors is an integer number (5285760).

Almost surely, 2^40109753 is an apocalyptic number.

It is an amenable number.

40109753 is a deficient number, since it is larger than the sum of its proper divisors (2176327).

40109753 is a wasteful number, since it uses less digits than its factorization.

40109753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27607.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 40109753 is about 6333.2261131275. The cubic root of 40109753 is about 342.3076953389.

Adding to 40109753 its reverse (35790104), we get a palindrome (75899857).

The spelling of 40109753 in words is "forty million, one hundred nine thousand, seven hundred fifty-three".