20250223072560 has 480 divisors, whose sum is σ = 73445071714560. Its totient is φ = 4970618929152.

The previous prime is 20250223072543. The next prime is 20250223072613. The reversal of 20250223072560 is 6527032205202.

20250223072560 is a `hidden beast` number, since 2 + 0 + 2 + 5 + 0 + 2 + 23 + 0 + 72 + 560 = 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7919522802 + ... + 7919525358.

It is an arithmetic number, because the mean of its divisors is an integer number (153010566072).

Almost surely, 2^{20250223072560} is an apocalyptic number.

20250223072560 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 20250223072560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36722535857280).

20250223072560 is an abundant number, since it is smaller than the sum of its proper divisors (53194848642000).

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

20250223072560 is a wasteful number, since it uses less digits than its factorization.

20250223072560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645 (or 4636 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

Adding to 20250223072560 its reverse (6527032205202), we get a palindrome (26777255277762).

The spelling of 20250223072560 in words is "twenty trillion, two hundred fifty billion, two hundred twenty-three million, seventy-two thousand, five hundred sixty".