20112440350 has 24 divisors (see below), whose sum is σ = 37413172368. Its totient is φ = 8044108800.

The previous prime is 20112440347. The next prime is 20112440351. The reversal of 20112440350 is 5304421102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112440351) 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, 657087 + ... + 687013.

It is an arithmetic number, because the mean of its divisors is an integer number (1558882182).

Almost surely, 2^20112440350 is an apocalyptic number.

20112440350 is a deficient number, since it is larger than the sum of its proper divisors (17300732018).

20112440350 is a wasteful number, since it uses less digits than its factorization.

20112440350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43380 (or 43375 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20112440350 its reverse (5304421102), we get a palindrome (25416861452).

The spelling of 20112440350 in words is "twenty billion, one hundred twelve million, four hundred forty thousand, three hundred fifty".