2059847440 has 40 divisors (see below), whose sum is σ = 5473310400. Its totient is φ = 706233216.

The previous prime is 2059847407. The next prime is 2059847441. The reversal of 2059847440 is 447489502.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2059847441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838590 + ... + 1839709.

It is an arithmetic number, because the mean of its divisors is an integer number (136832760).

Almost surely, 2^2059847440 is an apocalyptic number.

2059847440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2059847440 is an abundant number, since it is smaller than the sum of its proper divisors (3413462960).

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

2059847440 is a wasteful number, since it uses less digits than its factorization.

2059847440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678319 (or 3678313 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2059847440 is about 45385.5421913190. The cubic root of 2059847440 is about 1272.3649158045.

The spelling of 2059847440 in words is "two billion, fifty-nine million, eight hundred forty-seven thousand, four hundred forty".