2019939160 has 16 divisors (see below), whose sum is σ = 4544863200. Its totient is φ = 807975648.

The previous prime is 2019939157. The next prime is 2019939161. The reversal of 2019939160 is 619399102.

2019939160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 50498479 = 2019939160 / (2 + 0 + 1 + 9 + 9 + 3 + 9 + 1 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2019939161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25249200 + ... + 25249279.

It is an arithmetic number, because the mean of its divisors is an integer number (284053950).

Almost surely, 2^2019939160 is an apocalyptic number.

2019939160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2019939160 is an abundant number, since it is smaller than the sum of its proper divisors (2524924040).

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

2019939160 is a wasteful number, since it uses less digits than its factorization.

2019939160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50498490 (or 50498486 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 2019939160 is about 44943.7332672754. The cubic root of 2019939160 is about 1264.0941736036.

The spelling of 2019939160 in words is "two billion, nineteen million, nine hundred thirty-nine thousand, one hundred sixty".