236420344 has 48 divisors (see below), whose sum is σ = 474847920. Its totient is φ = 110315520.

The previous prime is 236420339. The next prime is 236420357. The reversal of 236420344 is 443024632.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 204472 + ... + 205624.

It is an arithmetic number, because the mean of its divisors is an integer number (9892665).

Almost surely, 2^236420344 is an apocalyptic number.

It is an amenable number.

236420344 is an abundant number, since it is smaller than the sum of its proper divisors (238427576).

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

236420344 is a wasteful number, since it uses less digits than its factorization.

236420344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 236420344 is about 15375.9664411705. The cubic root of 236420344 is about 618.3413383703.

Adding to 236420344 its reverse (443024632), we get a palindrome (679444976).

The spelling of 236420344 in words is "two hundred thirty-six million, four hundred twenty thousand, three hundred forty-four".