4040250017 has 4 divisors (see below), whose sum is σ = 4049453760. Its totient is φ = 4031046276.

The previous prime is 4040250007. The next prime is 4040250031. The reversal of 4040250017 is 7100520404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4040250017 - 2⁸ = 4040249761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4040249974 and 4040250001.

It is not an unprimeable number, because it can be changed into a prime (4040250007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601213 + ... + 4602090.

It is an arithmetic number, because the mean of its divisors is an integer number (1012363440).

Almost surely, 2^4040250017 is an apocalyptic number.

It is an amenable number.

4040250017 is a deficient number, since it is larger than the sum of its proper divisors (9203743).

4040250017 is an equidigital number, since it uses as much as digits as its factorization.

4040250017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203742.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4040250017 is about 63562.9610465088. The cubic root of 4040250017 is about 1592.7077021181.

The spelling of 4040250017 in words is "four billion, forty million, two hundred fifty thousand, seventeen".