4250040390 has 24 divisors (see below), whose sum is σ = 11050105248. Its totient is φ = 1133344080.

The previous prime is 4250040383. The next prime is 4250040391. The reversal of 4250040390 is 930400524.

4250040390 is a `hidden beast` number, since 4 + 250 + 0 + 403 + 9 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250040391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23611246 + ... + 23611425.

It is an arithmetic number, because the mean of its divisors is an integer number (460421052).

Almost surely, 2^4250040390 is an apocalyptic number.

4250040390 is an abundant number, since it is smaller than the sum of its proper divisors (6800064858).

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

4250040390 is a wasteful number, since it uses less digits than its factorization.

4250040390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47222684 (or 47222681 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4250040390 is about 65192.3338284495. Note that the first 3 decimals coincide. The cubic root of 4250040390 is about 1619.8110319135.

The spelling of 4250040390 in words is "four billion, two hundred fifty million, forty thousand, three hundred ninety".