4000250004 has 24 divisors (see below), whose sum is σ = 9452069760. Its totient is φ = 1316537664.

The previous prime is 4000249963. The next prime is 4000250017. The reversal of 4000250004 is 4000520004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108889 + ... + 2110784.

It is an arithmetic number, because the mean of its divisors is an integer number (393836240).

Almost surely, 2^4000250004 is an apocalyptic number.

It is an amenable number.

4000250004 is an abundant number, since it is smaller than the sum of its proper divisors (5451819756).

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

4000250004 is a wasteful number, since it uses less digits than its factorization.

4000250004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219759 (or 4219757 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4000250004 is about 63247.5296276463. The cubic root of 4000250004 is about 1587.4341226636.

Adding to 4000250004 its reverse (4000520004), we get a palindrome (8000770008).

The spelling of 4000250004 in words is "four billion, two hundred fifty thousand, four".