2868352250 has 32 divisors (see below), whose sum is σ = 5399306640. Its totient is φ = 1140984000.

The previous prime is 2868352229. The next prime is 2868352259. The reversal of 2868352250 is 522538682.

It is a Cunningham number, because it is equal to 53557²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 2868352249 = 1^2 + 53557^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2868352198 and 2868352207.

It is not an unprimeable number, because it can be changed into a prime (2868352259) 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, 13556 + ... + 76944.

Almost surely, 2^2868352250 is an apocalyptic number.

2868352250 is a deficient number, since it is larger than the sum of its proper divisors (2530954390).

2868352250 is a wasteful number, since it uses less digits than its factorization.

2868352250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63587 (or 63577 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2868352250 is about 53557.0000093358. Note that the first 5 decimals coincide. The cubic root of 2868352250 is about 1420.8366837343.

The spelling of 2868352250 in words is "two billion, eight hundred sixty-eight million, three hundred fifty-two thousand, two hundred fifty".