20562024960 has 800 divisors, whose sum is σ = 82350354240. Its totient is φ = 4873125888.

The previous prime is 20562024913. The next prime is 20562025019. The reversal of 20562024960 is 6942026502.

20562024960 is a `hidden beast` number, since 2 + 0 + 5 + 620 + 24 + 9 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 66977127 + ... + 66977433.

Almost surely, 2^20562024960 is an apocalyptic number.

20562024960 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 20562024960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41175177120).

20562024960 is an abundant number, since it is smaller than the sum of its proper divisors (61788329280).

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

20562024960 is a wasteful number, since it uses less digits than its factorization.

20562024960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 20562024960 in words is "twenty billion, five hundred sixty-two million, twenty-four thousand, nine hundred sixty".