235222036 has 24 divisors (see below), whose sum is σ = 470897280. Its totient is φ = 100712352.

The previous prime is 235222019. The next prime is 235222037. The reversal of 235222036 is 630222532.

It is a self number, because there is not a number n which added to its sum of digits gives 235222036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235222037) 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, 30810 + ... + 37678.

It is an arithmetic number, because the mean of its divisors is an integer number (19620720).

Almost surely, 2^235222036 is an apocalyptic number.

It is an amenable number.

235222036 is an abundant number, since it is smaller than the sum of its proper divisors (235675244).

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

235222036 is a wasteful number, since it uses less digits than its factorization.

235222036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103 (or 8101 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 235222036 is about 15336.9500227392. The cubic root of 235222036 is about 617.2948706445.

Adding to 235222036 its reverse (630222532), we get a palindrome (865444568).

The spelling of 235222036 in words is "two hundred thirty-five million, two hundred twenty-two thousand, thirty-six".