2262664247472 has 120 divisors (see below), whose sum is σ = 6569223657360. Its totient is φ = 753948518400.

The previous prime is 2262664247471. The next prime is 2262664247479. The reversal of 2262664247472 is 2747424662622.

2262664247472 is a `hidden beast` number, since 2 + 2 + 6 + 2 + 66 + 42 + 474 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2262664247471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10786404 + ... + 10994172.

It is an arithmetic number, because the mean of its divisors is an integer number (54743530478).

Almost surely, 2^{2262664247472} 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 2262664247472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3284611828680).

2262664247472 is an abundant number, since it is smaller than the sum of its proper divisors (4306559409888).

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

2262664247472 is a wasteful number, since it uses less digits than its factorization.

2262664247472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210593 (or 210575 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 54.

The spelling of 2262664247472 in words is "two trillion, two hundred sixty-two billion, six hundred sixty-four million, two hundred forty-seven thousand, four hundred seventy-two".