236243022 has 16 divisors (see below), whose sum is σ = 478467840. Its totient is φ = 77750712.

The previous prime is 236242997. The next prime is 236243027. The reversal of 236243022 is 220342632.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 236242983 and 236243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236243027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248728 + ... + 249675.

It is an arithmetic number, because the mean of its divisors is an integer number (29904240).

Almost surely, 2^236243022 is an apocalyptic number.

236243022 is an abundant number, since it is smaller than the sum of its proper divisors (242224818).

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

236243022 is a wasteful number, since it uses less digits than its factorization.

236243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498487.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 236243022 is about 15370.1991529062. The cubic root of 236243022 is about 618.1867084926.

Adding to 236243022 its reverse (220342632), we get a palindrome (456585654).

The spelling of 236243022 in words is "two hundred thirty-six million, two hundred forty-three thousand, twenty-two".