20074263349 has 8 divisors (see below), whose sum is σ = 22947308480. Its totient is φ = 17202541536.

The previous prime is 20074263347. The next prime is 20074263353. The reversal of 20074263349 is 94336247002.

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 20074263349 - 2¹ = 20074263347 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 (20074263343) 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 7 ways as a sum of consecutive naturals, for example, 298104 + ... + 359185.

It is an arithmetic number, because the mean of its divisors is an integer number (2868413560).

Almost surely, 2^20074263349 is an apocalyptic number.

It is an amenable number.

20074263349 is a deficient number, since it is larger than the sum of its proper divisors (2873045131).

20074263349 is an equidigital number, since it uses as much as digits as its factorization.

20074263349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661659.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 20074263349 in words is "twenty billion, seventy-four million, two hundred sixty-three thousand, three hundred forty-nine".