3431213245 has 8 divisors (see below), whose sum is σ = 4120086240. Its totient is φ = 2743217040.

The previous prime is 3431213243. The next prime is 3431213267. The reversal of 3431213245 is 5423121343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3431213245 - 2¹ = 3431213243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431213243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210555 + ... + 226264.

It is an arithmetic number, because the mean of its divisors is an integer number (515010780).

Almost surely, 2^3431213245 is an apocalyptic number.

It is an amenable number.

3431213245 is a deficient number, since it is larger than the sum of its proper divisors (688872995).

3431213245 is a wasteful number, since it uses less digits than its factorization.

3431213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438395.

The product of its digits is 8640, while the sum is 28.

The square root of 3431213245 is about 58576.5588354249. The cubic root of 3431213245 is about 1508.2820754705.

Adding to 3431213245 its reverse (5423121343), we get a palindrome (8854334588).

The spelling of 3431213245 in words is "three billion, four hundred thirty-one million, two hundred thirteen thousand, two hundred forty-five".