2260640224644 has 48 divisors (see below), whose sum is σ = 5349429993600. Its totient is φ = 742890426880.

The previous prime is 2260640224639. The next prime is 2260640224651. The reversal of 2260640224644 is 4464220460622.

It is a happy number.

It is a super-2 number, since 2×2260640224644² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2260640224596 and 2260640224605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16847932 + ... + 16981580.

It is an arithmetic number, because the mean of its divisors is an integer number (111446458200).

Almost surely, 2^{2260640224644} is an apocalyptic number.

It is an amenable number.

2260640224644 is an abundant number, since it is smaller than the sum of its proper divisors (3088789768956).

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

2260640224644 is a wasteful number, since it uses less digits than its factorization.

2260640224644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153580 (or 153578 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 2260640224644 in words is "two trillion, two hundred sixty billion, six hundred forty million, two hundred twenty-four thousand, six hundred forty-four".