2236144542 has 32 divisors (see below), whose sum is σ = 4728837120. Its totient is φ = 702976320.

The previous prime is 2236144531. The next prime is 2236144567. The reversal of 2236144542 is 2454416322.

2236144542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18559 + ... + 69402.

It is an arithmetic number, because the mean of its divisors is an integer number (147776160).

Almost surely, 2^2236144542 is an apocalyptic number.

2236144542 is an abundant number, since it is smaller than the sum of its proper divisors (2492692578).

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

2236144542 is a wasteful number, since it uses less digits than its factorization.

2236144542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88208.

The product of its digits is 46080, while the sum is 33.

The square root of 2236144542 is about 47287.8900142521. The cubic root of 2236144542 is about 1307.6754109053.

The spelling of 2236144542 in words is "two billion, two hundred thirty-six million, one hundred forty-four thousand, five hundred forty-two".