40091302349 has 8 divisors (see below), whose sum is σ = 46502491968. Its totient is φ = 33851077920.

The previous prime is 40091302343. The next prime is 40091302397. The reversal of 40091302349 is 94320319004.

40091302349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40091302349 - 2⁴ = 40091302333 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 (40091302343) 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, 42740792 + ... + 42741729.

It is an arithmetic number, because the mean of its divisors is an integer number (5812811496).

Almost surely, 2^40091302349 is an apocalyptic number.

It is an amenable number.

40091302349 is a deficient number, since it is larger than the sum of its proper divisors (6411189619).

40091302349 is an equidigital number, since it uses as much as digits as its factorization.

40091302349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85482595.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 40091302349 in words is "forty billion, ninety-one million, three hundred two thousand, three hundred forty-nine".