2232544042555 has 16 divisors (see below), whose sum is σ = 2795823687744. Its totient is φ = 1708204136320.

The previous prime is 2232544042481. The next prime is 2232544042559. The reversal of 2232544042555 is 5552404452322.

It is not a de Polignac number, because 2232544042555 - 2³⁵ = 2198184304187 is a prime.

It is a super-3 number, since 3×2232544042555³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232544042559) 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, 109785 + ... + 2115925.

It is an arithmetic number, because the mean of its divisors is an integer number (174738980484).

Almost surely, 2^{2232544042555} is an apocalyptic number.

2232544042555 is a deficient number, since it is larger than the sum of its proper divisors (563279645189).

2232544042555 is a wasteful number, since it uses less digits than its factorization.

2232544042555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015846.

The product of its (nonzero) digits is 1920000, while the sum is 43.

Adding to 2232544042555 its reverse (5552404452322), we get a palindrome (7784948494877).

The spelling of 2232544042555 in words is "two trillion, two hundred thirty-two billion, five hundred forty-four million, forty-two thousand, five hundred fifty-five".