4018130250 has 64 divisors (see below), whose sum is σ = 10106059392. Its totient is φ = 1063296000.

The previous prime is 4018130243. The next prime is 4018130261. The reversal of 4018130250 is 520318104.

It is a super-2 number, since 2×4018130250² = 32290741411930125000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4018130250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77802 + ... + 118698.

It is an arithmetic number, because the mean of its divisors is an integer number (157907178).

Almost surely, 2^4018130250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4018130250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5053029696).

4018130250 is an abundant number, since it is smaller than the sum of its proper divisors (6087929142).

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

4018130250 is a wasteful number, since it uses less digits than its factorization.

4018130250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41048 (or 41038 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4018130250 is about 63388.7233662266. The cubic root of 4018130250 is about 1589.7957690295.

Adding to 4018130250 its reverse (520318104), we get a palindrome (4538448354).

The spelling of 4018130250 in words is "four billion, eighteen million, one hundred thirty thousand, two hundred fifty".