2253342638838 has 16 divisors (see below), whose sum is σ = 4591717076016. Its totient is φ = 736942246560.

The previous prime is 2253342638831. The next prime is 2253342638917. The reversal of 2253342638838 is 8388362433522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253342638831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3542991253 + ... + 3542991888.

It is an arithmetic number, because the mean of its divisors is an integer number (286982317251).

Almost surely, 2^{2253342638838} is an apocalyptic number.

2253342638838 is an abundant number, since it is smaller than the sum of its proper divisors (2338374437178).

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

2253342638838 is a wasteful number, since it uses less digits than its factorization.

2253342638838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7085983199.

The product of its digits is 39813120, while the sum is 57.

The spelling of 2253342638838 in words is "two trillion, two hundred fifty-three billion, three hundred forty-two million, six hundred thirty-eight thousand, eight hundred thirty-eight".