20041150250 has 32 divisors (see below), whose sum is σ = 40927678272. Its totient is φ = 7287690000.

The previous prime is 20041150249. The next prime is 20041150273. The reversal of 20041150250 is 5205114002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3641096 + ... + 3646595.

It is an arithmetic number, because the mean of its divisors is an integer number (1278989946).

Almost surely, 2^20041150250 is an apocalyptic number.

20041150250 is an abundant number, since it is smaller than the sum of its proper divisors (20886528022).

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

20041150250 is a wasteful number, since it uses less digits than its factorization.

20041150250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287719 (or 7287709 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 20041150250 its reverse (5205114002), we get a palindrome (25246264252).

The spelling of 20041150250 in words is "twenty billion, forty-one million, one hundred fifty thousand, two hundred fifty".