20293027200 has 336 divisors, whose sum is σ = 75169435500. Its totient is φ = 5410851840.

The previous prime is 20293027169. The next prime is 20293027219. The reversal of 20293027200 is 272039202.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 2328451 + ... + 2337149.

Almost surely, 2^20293027200 is an apocalyptic number.

20293027200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20293027200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37584717750).

20293027200 is an abundant number, since it is smaller than the sum of its proper divisors (54876408300).

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

20293027200 is an frugal number, since it uses more digits than its factorization.

20293027200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741 (or 8709 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 20293027200 in words is "twenty billion, two hundred ninety-three million, twenty-seven thousand, two hundred".