2250752730 has 32 divisors (see below), whose sum is σ = 5686113600. Its totient is φ = 568611072.

The previous prime is 2250752729. The next prime is 2250752759. The reversal of 2250752730 is 372570522.

It is a junction number, because it is equal to n+sod(n) for n = 2250752691 and 2250752700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973775 + ... + 1974914.

It is an arithmetic number, because the mean of its divisors is an integer number (177691050).

Almost surely, 2^2250752730 is an apocalyptic number.

2250752730 is an abundant number, since it is smaller than the sum of its proper divisors (3435360870).

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

2250752730 is a wasteful number, since it uses less digits than its factorization.

2250752730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948718.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 2250752730 is about 47442.0987099011. The cubic root of 2250752730 is about 1310.5168075283.

The spelling of 2250752730 in words is "two billion, two hundred fifty million, seven hundred fifty-two thousand, seven hundred thirty".