3250560249 has 6 divisors (see below), whose sum is σ = 4695253706. Its totient is φ = 2167040160.

The previous prime is 3250560199. The next prime is 3250560263. The reversal of 3250560249 is 9420650523.

3250560249 is a `hidden beast` number, since 3 + 2 + 5 + 0 + 5 + 602 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2356131600 + 894428649 = 48540^2 + 29907^2 .

It is not a de Polignac number, because 3250560249 - 2⁷ = 3250560121 is a prime.

It is a super-2 number, since 2×3250560249² = 21132283864757884002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3250564249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180586672 + ... + 180586689.

Almost surely, 2^3250560249 is an apocalyptic number.

It is an amenable number.

3250560249 is a deficient number, since it is larger than the sum of its proper divisors (1444693457).

3250560249 is a wasteful number, since it uses less digits than its factorization.

3250560249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361173367 (or 361173364 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 3250560249 is about 57013.6847519962. The cubic root of 3250560249 is about 1481.3331439523. Note that the first 3 decimals are identical.

It can be divided in two parts, 3250560 and 249, that added together give a square (3250809 = 1803²).

The spelling of 3250560249 in words is "three billion, two hundred fifty million, five hundred sixty thousand, two hundred forty-nine".