243225341516377 has 8 divisors (see below), whose sum is σ = 272507999340672. Its totient is φ = 215137894215600.

The previous prime is 243225341516359. The next prime is 243225341516387. The reversal of 243225341516377 is 773615143522342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243225341516377 - 2⁷ = 243225341516249 is a prime.

It is a super-2 number, since 2×243225341516377² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243225341516387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298802630449 + ... + 298802631262.

It is an arithmetic number, because the mean of its divisors is an integer number (34063499917584).

Almost surely, 2^{243225341516377} is an apocalyptic number.

It is an amenable number.

243225341516377 is a deficient number, since it is larger than the sum of its proper divisors (29282657824295).

243225341516377 is a wasteful number, since it uses less digits than its factorization.

243225341516377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597605261759.

The product of its digits is 25401600, while the sum is 55.

The spelling of 243225341516377 in words is "two hundred forty-three trillion, two hundred twenty-five billion, three hundred forty-one million, five hundred sixteen thousand, three hundred seventy-seven".