2244152012040 has 96 divisors (see below), whose sum is σ = 7303781885400. Its totient is φ = 597596405760.

The previous prime is 2244152012033. The next prime is 2244152012107. The reversal of 2244152012040 is 402102514422.

It is a happy number.

2244152012040 is a `hidden beast` number, since 2 + 2 + 4 + 415 + 201 + 2 + 0 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1875875379876 + 368276632164 = 1369626^2 + 606858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2244152011995 and 2244152012013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4140921 + ... + 4651400.

Almost surely, 2^{2244152012040} is an apocalyptic number.

2244152012040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244152012040 is an abundant number, since it is smaller than the sum of its proper divisors (5059629873360).

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

2244152012040 is a wasteful number, since it uses less digits than its factorization.

2244152012040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793047 (or 8793040 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 2244152012040 its reverse (402102514422), we get a palindrome (2646254526462).

The spelling of 2244152012040 in words is "two trillion, two hundred forty-four billion, one hundred fifty-two million, twelve thousand, forty".