2742184538 has 16 divisors (see below), whose sum is σ = 4347030240. Its totient is φ = 1293750000.

The previous prime is 2742184531. The next prime is 2742184559. The reversal of 2742184538 is 8354812472.

2742184538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2742184531) 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, 134213 + ... + 153288.

It is an arithmetic number, because the mean of its divisors is an integer number (271689390).

Almost surely, 2^2742184538 is an apocalyptic number.

2742184538 is a deficient number, since it is larger than the sum of its proper divisors (1604845702).

2742184538 is a wasteful number, since it uses less digits than its factorization.

2742184538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287773.

The product of its digits is 430080, while the sum is 44.

The square root of 2742184538 is about 52365.8718823625. The cubic root of 2742184538 is about 1399.6911798428.

It can be divided in two parts, 274 and 2184538, that added together give a palindrome (2184812).

The spelling of 2742184538 in words is "two billion, seven hundred forty-two million, one hundred eighty-four thousand, five hundred thirty-eight".