3144703830 has 32 divisors (see below), whose sum is σ = 7563837024. Its totient is φ = 836749056.

The previous prime is 3144703763. The next prime is 3144703873. The reversal of 3144703830 is 383074413.

It is a junction number, because it is equal to n+sod(n) for n = 3144703791 and 3144703800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100977 + ... + 128396.

It is an arithmetic number, because the mean of its divisors is an integer number (236369907).

Almost surely, 2^3144703830 is an apocalyptic number.

3144703830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3144703830 is an abundant number, since it is smaller than the sum of its proper divisors (4419133194).

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

3144703830 is a wasteful number, since it uses less digits than its factorization.

3144703830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229840.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3144703830 is about 56077.6589204649. The cubic root of 3144703830 is about 1465.0751987244.

The spelling of 3144703830 in words is "three billion, one hundred forty-four million, seven hundred three thousand, eight hundred thirty".