339989742659 has 16 divisors (see below), whose sum is σ = 415190635200. Its totient is φ = 271761122304.

The previous prime is 339989742647. The next prime is 339989742689. The reversal of 339989742659 is 956247989933.

It is a happy number.

It is not a de Polignac number, because 339989742659 - 2¹² = 339989738563 is a prime.

It is a super-2 number, since 2×339989742659² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339989742689) 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, 13092794 + ... + 13118735.

It is an arithmetic number, because the mean of its divisors is an integer number (25949414700).

Almost surely, 2^339989742659 is an apocalyptic number.

339989742659 is a deficient number, since it is larger than the sum of its proper divisors (75200892541).

339989742659 is a wasteful number, since it uses less digits than its factorization.

339989742659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211662.

The product of its digits is 793618560, while the sum is 74.

The spelling of 339989742659 in words is "three hundred thirty-nine billion, nine hundred eighty-nine million, seven hundred forty-two thousand, six hundred fifty-nine".