339478111677 has 32 divisors (see below), whose sum is σ = 479398487040. Its totient is φ = 213257432960.

The previous prime is 339478111613. The next prime is 339478111717. The reversal of 339478111677 is 776111874933.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 339478111677 - 2⁶ = 339478111613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339478111277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1101274 + ... + 1375412.

It is an arithmetic number, because the mean of its divisors is an integer number (14981202720).

Almost surely, 2^339478111677 is an apocalyptic number.

It is an amenable number.

339478111677 is a deficient number, since it is larger than the sum of its proper divisors (139920375363).

339478111677 is a wasteful number, since it uses less digits than its factorization.

339478111677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274433.

The product of its digits is 5334336, while the sum is 57.

The spelling of 339478111677 in words is "three hundred thirty-nine billion, four hundred seventy-eight million, one hundred eleven thousand, six hundred seventy-seven".