243005371444364 has 12 divisors (see below), whose sum is σ = 427717546849824. Its totient is φ = 120800358058704.

The previous prime is 243005371444361. The next prime is 243005371444373. The reversal of 243005371444364 is 463444173500342.

243005371444364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243005371444364² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243005371444361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175581915092 + ... + 175581916475.

It is an arithmetic number, because the mean of its divisors is an integer number (35643128904152).

Almost surely, 2^{243005371444364} is an apocalyptic number.

It is an amenable number.

243005371444364 is a deficient number, since it is larger than the sum of its proper divisors (184712175405460).

243005371444364 is a wasteful number, since it uses less digits than its factorization.

243005371444364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351163831744 (or 351163831742 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 50.

The spelling of 243005371444364 in words is "two hundred forty-three trillion, five billion, three hundred seventy-one million, four hundred forty-four thousand, three hundred sixty-four".