340045211 has 16 divisors (see below), whose sum is σ = 375516000. Its totient is φ = 307901440.

The previous prime is 340045183. The next prime is 340045241. The reversal of 340045211 is 112540043.

It is not a de Polignac number, because 340045211 - 2²⁶ = 272936347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340045241) 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, 597335 + ... + 597903.

It is an arithmetic number, because the mean of its divisors is an integer number (23469750).

Almost surely, 2^340045211 is an apocalyptic number.

340045211 is a deficient number, since it is larger than the sum of its proper divisors (35470789).

340045211 is an equidigital number, since it uses as much as digits as its factorization.

340045211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 340045211 is about 18440.3148291996. The cubic root of 340045211 is about 697.9841397534.

Adding to 340045211 its reverse (112540043), we get a palindrome (452585254).

The spelling of 340045211 in words is "three hundred forty million, forty-five thousand, two hundred eleven".