2240740161356 has 12 divisors (see below), whose sum is σ = 3995281986192. Its totient is φ = 1099231022448.

The previous prime is 2240740161353. The next prime is 2240740161427. The reversal of 2240740161356 is 6531610470422.

It is not an unprimeable number, because it can be changed into a prime (2240740161353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5284764320 + ... + 5284764743.

It is an arithmetic number, because the mean of its divisors is an integer number (332940165516).

Almost surely, 2^{2240740161356} is an apocalyptic number.

It is an amenable number.

2240740161356 is a deficient number, since it is larger than the sum of its proper divisors (1754541824836).

2240740161356 is a wasteful number, since it uses less digits than its factorization.

2240740161356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10569529120 (or 10569529118 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 2240740161356 in words is "two trillion, two hundred forty billion, seven hundred forty million, one hundred sixty-one thousand, three hundred fifty-six".