20527841200 has 60 divisors (see below), whose sum is σ = 49445295120. Its totient is φ = 8189966080.

The previous prime is 20527841177. The next prime is 20527841221. The reversal of 20527841200 is 214872502.

It is a happy 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, 89637 + ... + 221563.

It is an arithmetic number, because the mean of its divisors is an integer number (824088252).

Almost surely, 2^20527841200 is an apocalyptic number.

20527841200 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 20527841200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24722647560).

20527841200 is an abundant number, since it is smaller than the sum of its proper divisors (28917453920).

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

20527841200 is a wasteful number, since it uses less digits than its factorization.

20527841200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132334 (or 132323 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The spelling of 20527841200 in words is "twenty billion, five hundred twenty-seven million, eight hundred forty-one thousand, two hundred".