3043140320 has 144 divisors (see below), whose sum is σ = 8319341520. Its totient is φ = 1048227840.

The previous prime is 3043140313. The next prime is 3043140323. The reversal of 3043140320 is 230413403.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3043140292 and 3043140301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043140323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363704 + ... + 371976.

It is an arithmetic number, because the mean of its divisors is an integer number (57773205).

Almost surely, 2^3043140320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3043140320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4159670760).

3043140320 is an abundant number, since it is smaller than the sum of its proper divisors (5276201200).

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

3043140320 is a wasteful number, since it uses less digits than its factorization.

3043140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329 (or 8310 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3043140320 is about 55164.6655024754. The cubic root of 3043140320 is about 1449.1299290696.

Adding to 3043140320 its reverse (230413403), we get a palindrome (3273553723).

The spelling of 3043140320 in words is "three billion, forty-three million, one hundred forty thousand, three hundred twenty".