23347283449 has 16 divisors (see below), whose sum is σ = 26998787200. Its totient is φ = 19775798784.

The previous prime is 23347283447. The next prime is 23347283459. The reversal of 23347283449 is 94438274332.

It is not a de Polignac number, because 23347283449 - 2¹ = 23347283447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23347283447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248809 + ... + 329545.

It is an arithmetic number, because the mean of its divisors is an integer number (1687424200).

Almost surely, 2^23347283449 is an apocalyptic number.

It is an amenable number.

23347283449 is a deficient number, since it is larger than the sum of its proper divisors (3651503751).

23347283449 is a wasteful number, since it uses less digits than its factorization.

23347283449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81232.

The product of its digits is 3483648, while the sum is 49.

The spelling of 23347283449 in words is "twenty-three billion, three hundred forty-seven million, two hundred eighty-three thousand, four hundred forty-nine".