12302391449 has 8 divisors (see below), whose sum is σ = 12477913920. Its totient is φ = 12126931600.

The previous prime is 12302391443. The next prime is 12302391481. The reversal of 12302391449 is 94419320321.

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 12302391449 - 2⁴ = 12302391433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302391443) 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, 499967 + ... + 523995.

It is an arithmetic number, because the mean of its divisors is an integer number (1559739240).

Almost surely, 2^12302391449 is an apocalyptic number.

It is an amenable number.

12302391449 is a deficient number, since it is larger than the sum of its proper divisors (175522471).

12302391449 is an equidigital number, since it uses as much as digits as its factorization.

12302391449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31311.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 12302391449 in words is "twelve billion, three hundred two million, three hundred ninety-one thousand, four hundred forty-nine".