2037878920 has 128 divisors (see below), whose sum is σ = 5797785600. Its totient is φ = 626169600.

The previous prime is 2037878903. The next prime is 2037878929. The reversal of 2037878920 is 298787302.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2037878929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214021 + ... + 223339.

It is an arithmetic number, because the mean of its divisors is an integer number (45295200).

Almost surely, 2^2037878920 is an apocalyptic number.

2037878920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2037878920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2898892800).

2037878920 is an abundant number, since it is smaller than the sum of its proper divisors (3759906680).

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

2037878920 is a wasteful number, since it uses less digits than its factorization.

2037878920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9419 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2037878920 is about 45142.8723056032. The cubic root of 2037878920 is about 1267.8254311585.

The spelling of 2037878920 in words is "two billion, thirty-seven million, eight hundred seventy-eight thousand, nine hundred twenty".