3138332160 has 80 divisors (see below), whose sum is σ = 10032880176. Its totient is φ = 836886528.

The previous prime is 3138332147. The next prime is 3138332161. The reversal of 3138332160 is 612338313.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138332161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196639 + ... + 211998.

Almost surely, 2^3138332160 is an apocalyptic number.

3138332160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3138332160 is an abundant number, since it is smaller than the sum of its proper divisors (6894548016).

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

3138332160 is an equidigital number, since it uses as much as digits as its factorization.

3138332160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408663 (or 408647 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3138332160 is about 56020.8189872301. The cubic root of 3138332160 is about 1464.0850379103.

The spelling of 3138332160 in words is "three billion, one hundred thirty-eight million, three hundred thirty-two thousand, one hundred sixty".