239883649343 has 8 divisors (see below), whose sum is σ = 258345637536. Its totient is φ = 221423004000.

The previous prime is 239883649339. The next prime is 239883649349. The reversal of 239883649343 is 343946388932.

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 239883649343 - 2² = 239883649339 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 (239883649349) 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, 51893 + ... + 694593.

It is an arithmetic number, because the mean of its divisors is an integer number (32293204692).

Almost surely, 2^239883649343 is an apocalyptic number.

239883649343 is a deficient number, since it is larger than the sum of its proper divisors (18461988193).

239883649343 is a wasteful number, since it uses less digits than its factorization.

239883649343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671425.

The product of its digits is 80621568, while the sum is 62.

The spelling of 239883649343 in words is "two hundred thirty-nine billion, eight hundred eighty-three million, six hundred forty-nine thousand, three hundred forty-three".