20041250508 has 72 divisors (see below), whose sum is σ = 52775246160. Its totient is φ = 6406986240.

The previous prime is 20041250477. The next prime is 20041250519. The reversal of 20041250508 is 80505214002.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 27985 + ... + 202152.

It is an arithmetic number, because the mean of its divisors is an integer number (732989530).

Almost surely, 2^20041250508 is an apocalyptic number.

It is an amenable number.

20041250508 is an abundant number, since it is smaller than the sum of its proper divisors (32733995652).

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

20041250508 is a wasteful number, since it uses less digits than its factorization.

20041250508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230247 (or 230242 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 20041250508 in words is "twenty billion, forty-one million, two hundred fifty thousand, five hundred eight".