3144320130 has 64 divisors (see below), whose sum is σ = 8632915200. Its totient is φ = 717993984.

The previous prime is 3144320107. The next prime is 3144320131. The reversal of 3144320130 is 310234413.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3144320097 and 3144320106.

It is not an unprimeable number, because it can be changed into a prime (3144320131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223546 + ... + 237194.

It is an arithmetic number, because the mean of its divisors is an integer number (134889300).

Almost surely, 2^3144320130 is an apocalyptic number.

3144320130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3144320130 is an abundant number, since it is smaller than the sum of its proper divisors (5488595070).

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

3144320130 is a wasteful number, since it uses less digits than its factorization.

3144320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14763.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3144320130 is about 56074.2376675778. The cubic root of 3144320130 is about 1465.0156094117.

Adding to 3144320130 its reverse (310234413), we get a palindrome (3454554543).

The spelling of 3144320130 in words is "three billion, one hundred forty-four million, three hundred twenty thousand, one hundred thirty".