3456140222 has 16 divisors (see below), whose sum is σ = 5616821232. Its totient is φ = 1588594560.

The previous prime is 3456140161. The next prime is 3456140243. The reversal of 3456140222 is 2220416543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180529 + ... + 1183452.

It is an arithmetic number, because the mean of its divisors is an integer number (351051327).

Almost surely, 2^3456140222 is an apocalyptic number.

3456140222 is a deficient number, since it is larger than the sum of its proper divisors (2160681010).

3456140222 is a wasteful number, since it uses less digits than its factorization.

3456140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364043.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3456140222 is about 58788.9464270283. The cubic root of 3456140222 is about 1511.9257073577.

Adding to 3456140222 its reverse (2220416543), we get a palindrome (5676556765).

The spelling of 3456140222 in words is "three billion, four hundred fifty-six million, one hundred forty thousand, two hundred twenty-two".