235434520422 has 48 divisors (see below), whose sum is σ = 526209086832. Its totient is φ = 76039508160.

The previous prime is 235434520417. The next prime is 235434520427. The reversal of 235434520422 is 224025434532.

235434520422 is a `hidden beast` number, since 23 + 543 + 4 + 52 + 0 + 42 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (235434520417) and next prime (235434520427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235434520427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1526593 + ... + 1673724.

It is an arithmetic number, because the mean of its divisors is an integer number (10962689309).

Almost surely, 2^235434520422 is an apocalyptic number.

235434520422 is an abundant number, since it is smaller than the sum of its proper divisors (290774566410).

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

235434520422 is a wasteful number, since it uses less digits than its factorization.

235434520422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200453 (or 3200450 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 235434520422 its reverse (224025434532), we get a palindrome (459459954954).

The spelling of 235434520422 in words is "two hundred thirty-five billion, four hundred thirty-four million, five hundred twenty thousand, four hundred twenty-two".