2285907017380 has 72 divisors (see below), whose sum is σ = 5735067194808. Its totient is φ = 762557386752.

The previous prime is 2285907017363. The next prime is 2285907017389. The reversal of 2285907017380 is 837107095822.

2285907017380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 923793944164 + 1362113073216 = 961142^2 + 1167096^2 .

It is not an unprimeable number, because it can be changed into a prime (2285907017389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31484797 + ... + 31557316.

It is an arithmetic number, because the mean of its divisors is an integer number (79653711039).

Almost surely, 2^{2285907017380} is an apocalyptic number.

2285907017380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2285907017380 is an abundant number, since it is smaller than the sum of its proper divisors (3449160177428).

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

2285907017380 is a wasteful number, since it uses less digits than its factorization.

2285907017380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63042173 (or 63042164 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 2285907017380 in words is "two trillion, two hundred eighty-five billion, nine hundred seven million, seventeen thousand, three hundred eighty".