3122240442 has 16 divisors (see below), whose sum is σ = 6305108160. Its totient is φ = 1030642272.

The previous prime is 3122240431. The next prime is 3122240447. The reversal of 3122240442 is 2440422213.

It is not an unprimeable number, because it can be changed into a prime (3122240447) 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, 2525467 + ... + 2526702.

It is an arithmetic number, because the mean of its divisors is an integer number (394069260).

Almost surely, 2^3122240442 is an apocalyptic number.

3122240442 is an abundant number, since it is smaller than the sum of its proper divisors (3182867718).

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

3122240442 is a wasteful number, since it uses less digits than its factorization.

3122240442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052277.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3122240442 is about 55877.0117490189. The cubic root of 3122240442 is about 1461.5783958883.

Adding to 3122240442 its reverse (2440422213), we get a palindrome (5562662655).

The spelling of 3122240442 in words is "three billion, one hundred twenty-two million, two hundred forty thousand, four hundred forty-two".