243232320095 has 16 divisors (see below), whose sum is σ = 322485001920. Its totient is φ = 175177035264.

The previous prime is 243232320091. The next prime is 243232320101. The reversal of 243232320095 is 590023232342.

It is a cyclic number.

It is not a de Polignac number, because 243232320095 - 2² = 243232320091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243232320091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62205800 + ... + 62209709.

It is an arithmetic number, because the mean of its divisors is an integer number (20155312620).

Almost surely, 2^243232320095 is an apocalyptic number.

243232320095 is a deficient number, since it is larger than the sum of its proper divisors (79252681825).

243232320095 is a wasteful number, since it uses less digits than its factorization.

243232320095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124415554.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 243232320095 in words is "two hundred forty-three billion, two hundred thirty-two million, three hundred twenty thousand, ninety-five".