2039278080 has 240 divisors, whose sum is σ = 7585094880. Its totient is φ = 466034688.

The previous prime is 2039278079. The next prime is 2039278127. The reversal of 2039278080 is 808729302.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 373611 + ... + 379029.

It is an arithmetic number, because the mean of its divisors is an integer number (31604562).

Almost surely, 2^2039278080 is an apocalyptic number.

2039278080 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 2039278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3792547440).

2039278080 is an abundant number, since it is smaller than the sum of its proper divisors (5545816800).

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

2039278080 is an equidigital number, since it uses as much as digits as its factorization.

2039278080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2039278080 is about 45158.3666666544. The cubic root of 2039278080 is about 1268.1155178752.

The spelling of 2039278080 in words is "two billion, thirty-nine million, two hundred seventy-eight thousand, eighty".