20313545350 has 36 divisors (see below), whose sum is σ = 43951884444. Its totient is φ = 6964643280.

The previous prime is 20313545339. The next prime is 20313545353. The reversal of 20313545350 is 5354531302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313545353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4143172 + ... + 4148071.

It is an arithmetic number, because the mean of its divisors is an integer number (1220885679).

Almost surely, 2^20313545350 is an apocalyptic number.

20313545350 is an abundant number, since it is smaller than the sum of its proper divisors (23638339094).

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

20313545350 is a wasteful number, since it uses less digits than its factorization.

20313545350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291269 (or 8291257 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 20313545350 in words is "twenty billion, three hundred thirteen million, five hundred forty-five thousand, three hundred fifty".