345433962289 has 24 divisors (see below), whose sum is σ = 386200563840. Its totient is φ = 307128034752.

The previous prime is 345433962277. The next prime is 345433962299. The reversal of 345433962289 is 982269334543.

It is not a de Polignac number, because 345433962289 - 2¹¹ = 345433960241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345433962239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4543224 + ... + 4618630.

It is an arithmetic number, because the mean of its divisors is an integer number (16091690160).

Almost surely, 2^345433962289 is an apocalyptic number.

It is an amenable number.

345433962289 is a deficient number, since it is larger than the sum of its proper divisors (40766601551).

345433962289 is a wasteful number, since it uses less digits than its factorization.

345433962289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75897 (or 75868 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 58.

The spelling of 345433962289 in words is "three hundred forty-five billion, four hundred thirty-three million, nine hundred sixty-two thousand, two hundred eighty-nine".