242505235536 has 40 divisors (see below), whose sum is σ = 632674562784. Its totient is φ = 80034729600.

The previous prime is 242505235513. The next prime is 242505235537. The reversal of 242505235536 is 635532505242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242505235537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25006006 + ... + 25015701.

Almost surely, 2^242505235536 is an apocalyptic number.

It is an amenable number.

242505235536 is an abundant number, since it is smaller than the sum of its proper divisors (390169327248).

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

242505235536 is a wasteful number, since it uses less digits than its factorization.

242505235536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50021819 (or 50021813 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 242505235536 in words is "two hundred forty-two billion, five hundred five million, two hundred thirty-five thousand, five hundred thirty-six".