236542422 has 16 divisors (see below), whose sum is σ = 475564032. Its totient is φ = 78434280.

The previous prime is 236542409. The next prime is 236542451. The reversal of 236542422 is 224245632.

It is a self number, because there is not a number n which added to its sum of digits gives 236542422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102058 + ... + 104349.

It is an arithmetic number, because the mean of its divisors is an integer number (29722752).

Almost surely, 2^236542422 is an apocalyptic number.

236542422 is an abundant number, since it is smaller than the sum of its proper divisors (239021610).

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

236542422 is a wasteful number, since it uses less digits than its factorization.

236542422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206603.

The product of its digits is 23040, while the sum is 30.

The square root of 236542422 is about 15379.9356955743. The cubic root of 236542422 is about 618.4477489605.

The spelling of 236542422 in words is "two hundred thirty-six million, five hundred forty-two thousand, four hundred twenty-two".