339987353869 has 8 divisors (see below), whose sum is σ = 341744293440. Its totient is φ = 338232688416.

The previous prime is 339987353831. The next prime is 339987353939. The reversal of 339987353869 is 968353789933.

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 339987353869 - 2⁹ = 339987353357 is a prime.

It is a super-2 number, since 2×339987353869² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339987353669) 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, 268344 + ... + 867169.

It is an arithmetic number, because the mean of its divisors is an integer number (42718036680).

Almost surely, 2^339987353869 is an apocalyptic number.

It is an amenable number.

339987353869 is a deficient number, since it is larger than the sum of its proper divisors (1756939571).

339987353869 is a wasteful number, since it uses less digits than its factorization.

339987353869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137059.

The product of its digits is 793618560, while the sum is 73.

The spelling of 339987353869 in words is "three hundred thirty-nine billion, nine hundred eighty-seven million, three hundred fifty-three thousand, eight hundred sixty-nine".