3130421244 has 12 divisors (see below), whose sum is σ = 7304316264. Its totient is φ = 1043473744.

The previous prime is 3130421243. The next prime is 3130421251. The reversal of 3130421244 is 4421240313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130421243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130434207 + ... + 130434230.

It is an arithmetic number, because the mean of its divisors is an integer number (608693022).

Almost surely, 2^3130421244 is an apocalyptic number.

It is an amenable number.

3130421244 is an abundant number, since it is smaller than the sum of its proper divisors (4173895020).

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

3130421244 is a wasteful number, since it uses less digits than its factorization.

3130421244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260868444 (or 260868442 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3130421244 is about 55950.1675064517. The cubic root of 3130421244 is about 1462.8538107533.

Adding to 3130421244 its reverse (4421240313), we get a palindrome (7551661557).

The spelling of 3130421244 in words is "three billion, one hundred thirty million, four hundred twenty-one thousand, two hundred forty-four".