345588965839 has 32 divisors (see below), whose sum is σ = 389443824000. Its totient is φ = 304468222464.

The previous prime is 345588965801. The next prime is 345588965873. The reversal of 345588965839 is 938569885543.

It is a cyclic number.

It is not a de Polignac number, because 345588965839 - 2⁹ = 345588965327 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 (345588965039) 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, 18030249 + ... + 18049405.

It is an arithmetic number, because the mean of its divisors is an integer number (12170119500).

Almost surely, 2^345588965839 is an apocalyptic number.

345588965839 is a deficient number, since it is larger than the sum of its proper divisors (43854858161).

345588965839 is a wasteful number, since it uses less digits than its factorization.

345588965839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19747.

The product of its digits is 1119744000, while the sum is 73.

The spelling of 345588965839 in words is "three hundred forty-five billion, five hundred eighty-eight million, nine hundred sixty-five thousand, eight hundred thirty-nine".