4138345180 has 24 divisors (see below), whose sum is σ = 8809576272. Its totient is φ = 1632661632.

The previous prime is 4138345171. The next prime is 4138345187. The reversal of 4138345180 is 815438314.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138345187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415782 + ... + 1418701.

It is an arithmetic number, because the mean of its divisors is an integer number (367065678).

Almost surely, 2^4138345180 is an apocalyptic number.

It is an amenable number.

4138345180 is an abundant number, since it is smaller than the sum of its proper divisors (4671231092).

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

4138345180 is a wasteful number, since it uses less digits than its factorization.

4138345180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834565 (or 2834563 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4138345180 is about 64329.9710865783. The cubic root of 4138345180 is about 1605.4948031718.

The spelling of 4138345180 in words is "four billion, one hundred thirty-eight million, three hundred forty-five thousand, one hundred eighty".