243454054244 has 12 divisors (see below), whose sum is σ = 448467994800. Its totient is φ = 115320341448.

The previous prime is 243454054229. The next prime is 243454054247. The reversal of 243454054244 is 442450454342.

It is not an unprimeable number, because it can be changed into a prime (243454054247) 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, 1601671334 + ... + 1601671485.

It is an arithmetic number, because the mean of its divisors is an integer number (37372332900).

Almost surely, 2^243454054244 is an apocalyptic number.

It is an amenable number.

243454054244 is a deficient number, since it is larger than the sum of its proper divisors (205013940556).

243454054244 is a wasteful number, since it uses less digits than its factorization.

243454054244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203342842 (or 3203342840 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 41.

The spelling of 243454054244 in words is "two hundred forty-three billion, four hundred fifty-four million, fifty-four thousand, two hundred forty-four".