20271000350 has 24 divisors (see below), whose sum is σ = 37721079000. Its totient is φ = 8104740320.

The previous prime is 20271000349. The next prime is 20271000353. The reversal of 20271000350 is 5300017202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20271000353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21776 + ... + 202524.

It is an arithmetic number, because the mean of its divisors is an integer number (1571711625).

Almost surely, 2^20271000350 is an apocalyptic number.

20271000350 is a deficient number, since it is larger than the sum of its proper divisors (17450078650).

20271000350 is a wasteful number, since it uses less digits than its factorization.

20271000350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183004 (or 182999 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

Adding to 20271000350 its reverse (5300017202), we get a palindrome (25571017552).

The spelling of 20271000350 in words is "twenty billion, two hundred seventy-one million, three hundred fifty", and thus it is an aban number.