3172227042 has 64 divisors (see below), whose sum is σ = 6971875200. Its totient is φ = 958625280.

The previous prime is 3172227041. The next prime is 3172227043. The reversal of 3172227042 is 2407222713.

It is an interprime number because it is at equal distance from previous prime (3172227041) and next prime (3172227043).

It is not an unprimeable number, because it can be changed into a prime (3172227041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251134 + ... + 263462.

It is an arithmetic number, because the mean of its divisors is an integer number (108935550).

Almost surely, 2^3172227042 is an apocalyptic number.

3172227042 is an abundant number, since it is smaller than the sum of its proper divisors (3799648158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3172227042 is a wasteful number, since it uses less digits than its factorization.

3172227042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 3172227042 is about 56322.5269497028. The cubic root of 3172227042 is about 1469.3370206724.

Adding to 3172227042 its reverse (2407222713), we get a palindrome (5579449755).

The spelling of 3172227042 in words is "three billion, one hundred seventy-two million, two hundred twenty-seven thousand, forty-two".