2220040144361 has 8 divisors (see below), whose sum is σ = 2409062941824. Its totient is φ = 2033624558160.

The previous prime is 2220040144331. The next prime is 2220040144373. The reversal of 2220040144361 is 1634410400222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2220040144361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220040144331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651801041 + ... + 651804446.

It is an arithmetic number, because the mean of its divisors is an integer number (301132867728).

Almost surely, 2^{2220040144361} is an apocalyptic number.

It is an amenable number.

2220040144361 is a deficient number, since it is larger than the sum of its proper divisors (189022797463).

2220040144361 is a wasteful number, since it uses less digits than its factorization.

2220040144361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303605631.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2220040144361 its reverse (1634410400222), we get a palindrome (3854450544583).

The spelling of 2220040144361 in words is "two trillion, two hundred twenty billion, forty million, one hundred forty-four thousand, three hundred sixty-one".