242618832 has 60 divisors (see below), whose sum is σ = 718943940. Its totient is φ = 76114944.

The previous prime is 242618819. The next prime is 242618837. The reversal of 242618832 is 238816242.

242618832 is a `hidden beast` number, since 2 + 4 + 2 + 618 + 8 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 187799616 + 54819216 = 13704^2 + 7404^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242618837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47107 + ... + 52002.

It is an arithmetic number, because the mean of its divisors is an integer number (11982399).

Almost surely, 2^242618832 is an apocalyptic number.

It is an amenable number.

242618832 is an abundant number, since it is smaller than the sum of its proper divisors (476325108).

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

242618832 is a wasteful number, since it uses less digits than its factorization.

242618832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99140 (or 99131 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 242618832 is about 15576.2265006644. The cubic root of 242618832 is about 623.6986957587.

The spelling of 242618832 in words is "two hundred forty-two million, six hundred eighteen thousand, eight hundred thirty-two".