235222356 has 24 divisors (see below), whose sum is σ = 577739680. Its totient is φ = 74280672.

The previous prime is 235222349. The next prime is 235222363. The reversal of 235222356 is 653222532.

It is an interprime number because it is at equal distance from previous prime (235222349) and next prime (235222363).

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, 515611 + ... + 516066.

Almost surely, 2^235222356 is an apocalyptic number.

It is an amenable number.

235222356 is an abundant number, since it is smaller than the sum of its proper divisors (342517324).

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

235222356 is a wasteful number, since it uses less digits than its factorization.

235222356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031703 (or 1031701 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 235222356 is about 15336.9604550576. The cubic root of 235222356 is about 617.2951505704.

Adding to 235222356 its reverse (653222532), we get a palindrome (888444888).

It can be divided in two parts, 23522 and 2356, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 235222356 in words is "two hundred thirty-five million, two hundred twenty-two thousand, three hundred fifty-six".