2260442242440 has 48 divisors (see below), whose sum is σ = 7346437289100. Its totient is φ = 602784597888.

The previous prime is 2260442242397. The next prime is 2260442242451. The reversal of 2260442242440 is 442422440622.

2260442242440 is a `hidden beast` number, since 2 + 2 + 604 + 4 + 2 + 2 + 4 + 2 + 4 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2061849015396 + 198593227044 = 1435914^2 + 445638^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2260442242395 and 2260442242404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3139502755 + ... + 3139503474.

Almost surely, 2^{2260442242440} is an apocalyptic number.

2260442242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260442242440 is an abundant number, since it is smaller than the sum of its proper divisors (5085995046660).

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

2260442242440 is a wasteful number, since it uses less digits than its factorization.

2260442242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279006246 (or 6279006239 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

The spelling of 2260442242440 in words is "two trillion, two hundred sixty billion, four hundred forty-two million, two hundred forty-two thousand, four hundred forty".