20262060260224 has 64 divisors (see below), whose sum is σ = 41679910817280. Its totient is φ = 9801407577600.

The previous prime is 20262060260213. The next prime is 20262060260251. The reversal of 20262060260224 is 42206206026202.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 20262060260224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13120927 + ... + 14583649.

It is an arithmetic number, because the mean of its divisors is an integer number (651248606520).

Almost surely, 2^{20262060260224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20262060260224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20839955408640).

20262060260224 is an abundant number, since it is smaller than the sum of its proper divisors (21417850557056).

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

20262060260224 is a wasteful number, since it uses less digits than its factorization.

20262060260224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466259 (or 1466247 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 20262060260224 its reverse (42206206026202), we get a palindrome (62468266286426).

The spelling of 20262060260224 in words is "twenty trillion, two hundred sixty-two billion, sixty million, two hundred sixty thousand, two hundred twenty-four".