3130344221 has 8 divisors (see below), whose sum is σ = 3306748320. Its totient is φ = 2955105072.

The previous prime is 3130344211. The next prime is 3130344233. The reversal of 3130344221 is 1224430313.

3130344221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3130344221 - 2⁶ = 3130344157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130344211) 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, 285710 + ... + 296463.

It is an arithmetic number, because the mean of its divisors is an integer number (413343540).

Almost surely, 2^3130344221 is an apocalyptic number.

It is an amenable number.

3130344221 is a deficient number, since it is larger than the sum of its proper divisors (176404099).

3130344221 is a wasteful number, since it uses less digits than its factorization.

3130344221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582475.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3130344221 is about 55949.4791843499. The cubic root of 3130344221 is about 1462.8418129736.

Adding to 3130344221 its reverse (1224430313), we get a palindrome (4354774534).

The spelling of 3130344221 in words is "three billion, one hundred thirty million, three hundred forty-four thousand, two hundred twenty-one".