243364453623357 has 16 divisors (see below), whose sum is σ = 354303852528960. Its totient is φ = 147360611292800.

The previous prime is 243364453623329. The next prime is 243364453623373. The reversal of 243364453623357 is 753326354463342.

It is a cyclic number.

It is not a de Polignac number, because 243364453623357 - 2¹¹ = 243364453621309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243364453623357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243364458623357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3324886944 + ... + 3324960137.

It is an arithmetic number, because the mean of its divisors is an integer number (22143990783060).

Almost surely, 2^{243364453623357} is an apocalyptic number.

It is an amenable number.

243364453623357 is a deficient number, since it is larger than the sum of its proper divisors (110939398905603).

243364453623357 is a wasteful number, since it uses less digits than its factorization.

243364453623357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649848204.

The product of its digits is 391910400, while the sum is 60.

The spelling of 243364453623357 in words is "two hundred forty-three trillion, three hundred sixty-four billion, four hundred fifty-three million, six hundred twenty-three thousand, three hundred fifty-seven".