2730294250 has 16 divisors (see below), whose sum is σ = 5111111304. Its totient is φ = 1092117600.

The previous prime is 2730294247. The next prime is 2730294251. The reversal of 2730294250 is 524920372.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1791913561 + 938380689 = 42331^2 + 30633^2 .

It is not an unprimeable number, because it can be changed into a prime (2730294251) 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, 5460339 + ... + 5460838.

Almost surely, 2^2730294250 is an apocalyptic number.

2730294250 is a deficient number, since it is larger than the sum of its proper divisors (2380817054).

2730294250 is a wasteful number, since it uses less digits than its factorization.

2730294250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921194 (or 10921184 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2730294250 is about 52252.2176562871. The cubic root of 2730294250 is about 1397.6651985164.

The spelling of 2730294250 in words is "two billion, seven hundred thirty million, two hundred ninety-four thousand, two hundred fifty".