2305873783536 has 80 divisors (see below), whose sum is σ = 6022822490880. Its totient is φ = 760131025920.

The previous prime is 2305873783529. The next prime is 2305873783537. The reversal of 2305873783536 is 6353873785032.

It is a self number, because there is not a number n which added to its sum of digits gives 2305873783536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305873783537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338056 + ... + 3969176.

It is an arithmetic number, because the mean of its divisors is an integer number (75285281136).

Almost surely, 2^{2305873783536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2305873783536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3011411245440).

2305873783536 is an abundant number, since it is smaller than the sum of its proper divisors (3716948707344).

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

2305873783536 is a wasteful number, since it uses less digits than its factorization.

2305873783536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631974 (or 631968 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 60.

The spelling of 2305873783536 in words is "two trillion, three hundred five billion, eight hundred seventy-three million, seven hundred eighty-three thousand, five hundred thirty-six".