243748892332 has 12 divisors (see below), whose sum is σ = 465338794536. Its totient is φ = 110794951040.

The previous prime is 243748892327. The next prime is 243748892339. The reversal of 243748892332 is 233298847342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (243748892339) 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 3 ways as a sum of consecutive naturals, for example, 2769873733 + ... + 2769873820.

It is an arithmetic number, because the mean of its divisors is an integer number (38778232878).

Almost surely, 2^243748892332 is an apocalyptic number.

243748892332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

243748892332 is a deficient number, since it is larger than the sum of its proper divisors (221589902204).

243748892332 is a wasteful number, since it uses less digits than its factorization.

243748892332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5539747568 (or 5539747566 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 55.

The spelling of 243748892332 in words is "two hundred forty-three billion, seven hundred forty-eight million, eight hundred ninety-two thousand, three hundred thirty-two".