2500041380 has 24 divisors (see below), whose sum is σ = 5296552632. Its totient is φ = 991165952.

The previous prime is 2500041361. The next prime is 2500041389. The reversal of 2500041380 is 831400052.

It can be written as a sum of positive squares in 4 ways, for example, as 155351296 + 2344690084 = 12464^2 + 48422^2 .

It is not an unprimeable number, because it can be changed into a prime (2500041389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 550847 + ... + 555366.

It is an arithmetic number, because the mean of its divisors is an integer number (220689693).

Almost surely, 2^2500041380 is an apocalyptic number.

2500041380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500041380 is an abundant number, since it is smaller than the sum of its proper divisors (2796511252).

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

2500041380 is a wasteful number, since it uses less digits than its factorization.

2500041380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106335 (or 1106333 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2500041380 is about 50000.4137982877. The cubic root of 2500041380 is about 1357.2162964295.

The spelling of 2500041380 in words is "two billion, five hundred million, forty-one thousand, three hundred eighty".