2044230233155 has 16 divisors (see below), whose sum is σ = 2768361948000. Its totient is φ = 1435446933760.

The previous prime is 2044230233141. The next prime is 2044230233159. The reversal of 2044230233155 is 5513320324402.

It is not a de Polignac number, because 2044230233155 - 2¹³ = 2044230224963 is a prime.

It is a super-2 number, since 2×2044230233155² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2044230233155.

It is not an unprimeable number, because it can be changed into a prime (2044230233159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640822930 + ... + 640826119.

It is an arithmetic number, because the mean of its divisors is an integer number (173022621750).

Almost surely, 2^{2044230233155} is an apocalyptic number.

2044230233155 is a deficient number, since it is larger than the sum of its proper divisors (724131714845).

2044230233155 is a wasteful number, since it uses less digits than its factorization.

2044230233155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281649094.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2044230233155 its reverse (5513320324402), we get a palindrome (7557550557557).

The spelling of 2044230233155 in words is "two trillion, forty-four billion, two hundred thirty million, two hundred thirty-three thousand, one hundred fifty-five".