243326065346072 has 32 divisors (see below), whose sum is σ = 464120412966480. Its totient is φ = 119572400102400.

The previous prime is 243326065346069. The next prime is 243326065346081. The reversal of 243326065346072 is 270643560623342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735972929 + ... + 736303472.

Almost surely, 2^{243326065346072} is an apocalyptic number.

It is an amenable number.

243326065346072 is a deficient number, since it is larger than the sum of its proper divisors (220794347620408).

243326065346072 is a wasteful number, since it uses less digits than its factorization.

243326065346072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472276763 (or 1472276759 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 53.

The spelling of 243326065346072 in words is "two hundred forty-three trillion, three hundred twenty-six billion, sixty-five million, three hundred forty-six thousand, seventy-two".