242087536 has 20 divisors (see below), whose sum is σ = 469288912. Its totient is φ = 120980736.

The previous prime is 242087533. The next prime is 242087557. The reversal of 242087536 is 635780242.

It is a junction number, because it is equal to n+sod(n) for n = 242087495 and 242087504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242087533) 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 3 ways as a sum of consecutive naturals, for example, 50725 + ... + 55291.

Almost surely, 2^242087536 is an apocalyptic number.

It is an amenable number.

242087536 is a deficient number, since it is larger than the sum of its proper divisors (227201376).

242087536 is a wasteful number, since it uses less digits than its factorization.

242087536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888 (or 7882 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 242087536 is about 15559.1624453246. The cubic root of 242087536 is about 623.2430966124.

The spelling of 242087536 in words is "two hundred forty-two million, eighty-seven thousand, five hundred thirty-six".