243232441057374 has 16 divisors (see below), whose sum is σ = 486467090581008. Its totient is φ = 81077112274752.

The previous prime is 243232441057351. The next prime is 243232441057393. The reversal of 243232441057374 is 473750144232342.

It is a Curzon number.

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, 90585937 + ... + 93232380.

It is an arithmetic number, because the mean of its divisors is an integer number (30404193161313).

Almost surely, 2^{243232441057374} is an apocalyptic number.

243232441057374 is an abundant number, since it is smaller than the sum of its proper divisors (243234649523634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243232441057374 is a wasteful number, since it uses less digits than its factorization.

243232441057374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184038859.

The product of its (nonzero) digits is 13547520, while the sum is 51.

The spelling of 243232441057374 in words is "two hundred forty-three trillion, two hundred thirty-two billion, four hundred forty-one million, fifty-seven thousand, three hundred seventy-four".