3144331302 has 64 divisors (see below), whose sum is σ = 7576879104. Its totient is φ = 850885920.

The previous prime is 3144331301. The next prime is 3144331303. The reversal of 3144331302 is 2031334413.

3144331302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3144331301) and next prime (3144331303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144331301) 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, 35503 + ... + 86885.

It is an arithmetic number, because the mean of its divisors is an integer number (118388736).

Almost surely, 2^3144331302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144331302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3788439552).

3144331302 is an abundant number, since it is smaller than the sum of its proper divisors (4432547802).

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

3144331302 is a wasteful number, since it uses less digits than its factorization.

3144331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51473.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3144331302 is about 56074.3372854285. The cubic root of 3144331302 is about 1465.0173445123.

Adding to 3144331302 its reverse (2031334413), we get a palindrome (5175665715).

The spelling of 3144331302 in words is "three billion, one hundred forty-four million, three hundred thirty-one thousand, three hundred two".