236604242 has 24 divisors (see below), whose sum is σ = 418518396. Its totient is φ = 100009728.

The previous prime is 236604241. The next prime is 236604257. The reversal of 236604242 is 242406632.

It can be written as a sum of positive squares in 2 ways, for example, as 236513641 + 90601 = 15379^2 + 301^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236604241) 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, 9383 + ... + 23690.

Almost surely, 2^236604242 is an apocalyptic number.

236604242 is a deficient number, since it is larger than the sum of its proper divisors (181914154).

236604242 is a wasteful number, since it uses less digits than its factorization.

236604242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33162 (or 33155 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 236604242 is about 15381.9453256082. The cubic root of 236604242 is about 618.5016210585.

The spelling of 236604242 in words is "two hundred thirty-six million, six hundred four thousand, two hundred forty-two".