349209559083 has 32 divisors (see below), whose sum is σ = 580587194880. Its totient is φ = 181381628160.

The previous prime is 349209559081. The next prime is 349209559129. The reversal of 349209559083 is 380955902943.

It is not a de Polignac number, because 349209559083 - 2¹ = 349209559081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349209559081) 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, 1567303 + ... + 1776191.

It is an arithmetic number, because the mean of its divisors is an integer number (18143349840).

Almost surely, 2^349209559083 is an apocalyptic number.

349209559083 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

349209559083 is a deficient number, since it is larger than the sum of its proper divisors (231377635797).

349209559083 is a wasteful number, since it uses less digits than its factorization.

349209559083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216147.

The product of its (nonzero) digits is 10497600, while the sum is 57.

The spelling of 349209559083 in words is "three hundred forty-nine billion, two hundred nine million, five hundred fifty-nine thousand, eighty-three".