2039669580 has 96 divisors (see below), whose sum is σ = 6158363904. Its totient is φ = 501421824.

The previous prime is 2039669573. The next prime is 2039669581. The reversal of 2039669580 is 859669302.

2039669580 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2039669581) 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, 924759 + ... + 926961.

It is an arithmetic number, because the mean of its divisors is an integer number (64149624).

Almost surely, 2^2039669580 is an apocalyptic number.

2039669580 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 2039669580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079181952).

2039669580 is an abundant number, since it is smaller than the sum of its proper divisors (4118694324).

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

2039669580 is a wasteful number, since it uses less digits than its factorization.

2039669580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 2039669580 is about 45162.7012035374. The cubic root of 2039669580 is about 1268.1966634961.

The spelling of 2039669580 in words is "two billion, thirty-nine million, six hundred sixty-nine thousand, five hundred eighty".