242305345563 has 8 divisors (see below), whose sum is σ = 324302212608. Its totient is φ = 160922687784.

The previous prime is 242305345543. The next prime is 242305345573. The reversal of 242305345563 is 365543503242.

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

It is not a de Polignac number, because 242305345563 - 2⁵ = 242305345531 is a prime.

It is a super-3 number, since 3×242305345563³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (242305345543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153551395 + ... + 153552972.

It is an arithmetic number, because the mean of its divisors is an integer number (40537776576).

Almost surely, 2^242305345563 is an apocalyptic number.

242305345563 is a deficient number, since it is larger than the sum of its proper divisors (81996867045).

242305345563 is a wasteful number, since it uses less digits than its factorization.

242305345563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307104633.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 242305345563 in words is "two hundred forty-two billion, three hundred five million, three hundred forty-five thousand, five hundred sixty-three".