345677233259 has 4 divisors (see below), whose sum is σ = 345699813840. Its totient is φ = 345654652680.

The previous prime is 345677233169. The next prime is 345677233277. The reversal of 345677233259 is 952332776543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952332776543 = 1709 ⋅557245627.

It is a cyclic number.

It is not a de Polignac number, because 345677233259 - 2¹⁶ = 345677167723 is a prime.

It is a super-2 number, since 2×345677233259² (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 (345677223259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11267312 + ... + 11297949.

It is an arithmetic number, because the mean of its divisors is an integer number (86424953460).

Almost surely, 2^345677233259 is an apocalyptic number.

345677233259 is a deficient number, since it is larger than the sum of its proper divisors (22580581).

345677233259 is a wasteful number, since it uses less digits than its factorization.

345677233259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22580580.

The product of its digits is 28576800, while the sum is 56.

The spelling of 345677233259 in words is "three hundred forty-five billion, six hundred seventy-seven million, two hundred thirty-three thousand, two hundred fifty-nine".