20350245200 has 60 divisors (see below), whose sum is σ = 48940424160. Its totient is φ = 8131946880.

The previous prime is 20350245193. The next prime is 20350245211. The reversal of 20350245200 is 254205302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382637 + ... + 432563.

It is an arithmetic number, because the mean of its divisors is an integer number (815673736).

Almost surely, 2^20350245200 is an apocalyptic number.

20350245200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20350245200 is an abundant number, since it is smaller than the sum of its proper divisors (28590178960).

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

20350245200 is a wasteful number, since it uses less digits than its factorization.

20350245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50964 (or 50953 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The spelling of 20350245200 in words is "twenty billion, three hundred fifty million, two hundred forty-five thousand, two hundred".