235626022242 has 90 divisors (see below), whose sum is σ = 553883287893. Its totient is φ = 72393223968.

The previous prime is 235626022241. The next prime is 235626022253. The reversal of 235626022242 is 242220626532.

235626022242 is a `hidden beast` number, since 2 + 3 + 5 + 6 + 2 + 602 + 2 + 2 + 42 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1243197081 + 234382825161 = 35259^2 + 484131^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=343239.

It is a junction number, because it is equal to n+sod(n) for n = 235626022197 and 235626022206.

It is not an unprimeable number, because it can be changed into a prime (235626022241) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 348044008 + ... + 348044684.

Almost surely, 2^235626022242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235626022242

235626022242 is an abundant number, since it is smaller than the sum of its proper divisors (318257265651).

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

235626022242 is an frugal number, since it uses more digits than its factorization.

235626022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 235626022242 its reverse (242220626532), we get a palindrome (477846648774).

The spelling of 235626022242 in words is "two hundred thirty-five billion, six hundred twenty-six million, twenty-two thousand, two hundred forty-two".