242333487 has 48 divisors (see below), whose sum is σ = 408339360. Its totient is φ = 136857600.

The previous prime is 242333449. The next prime is 242333489. The reversal of 242333487 is 784333242.

242333487 is a `hidden beast` number, since 242 + 3 + 334 + 87 = 666.

It is not a de Polignac number, because 242333487 - 2¹⁰ = 242332463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242333489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182787 + ... + 184107.

It is an arithmetic number, because the mean of its divisors is an integer number (8507070).

Almost surely, 2^242333487 is an apocalyptic number.

242333487 is a deficient number, since it is larger than the sum of its proper divisors (166005873).

242333487 is a wasteful number, since it uses less digits than its factorization.

242333487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1461 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 242333487 is about 15567.0641740824. The cubic root of 242333487 is about 623.4540883106.

The spelling of 242333487 in words is "two hundred forty-two million, three hundred thirty-three thousand, four hundred eighty-seven".