235220302252413 has 12 divisors (see below), whose sum is σ = 359748697562748. Its totient is φ = 147589209256320.

The previous prime is 235220302252343. The next prime is 235220302252457. The reversal of 235220302252413 is 314252203022532.

235220302252413 is a `hidden beast` number, since 2 + 3 + 52 + 20 + 30 + 22 + 524 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 75454291992249 + 159766010260164 = 8686443^2 + 12639858^2 .

It is not a de Polignac number, because 235220302252413 - 2¹⁸ = 235220301990269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235220302252613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768693798058 + ... + 768693798363.

It is an arithmetic number, because the mean of its divisors is an integer number (29979058130229).

Almost surely, 2^{235220302252413} is an apocalyptic number.

It is an amenable number.

235220302252413 is a deficient number, since it is larger than the sum of its proper divisors (124528395310335).

235220302252413 is a wasteful number, since it uses less digits than its factorization.

235220302252413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537387596444 (or 1537387596441 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 235220302252413 its reverse (314252203022532), we get a palindrome (549472505274945).

The spelling of 235220302252413 in words is "two hundred thirty-five trillion, two hundred twenty billion, three hundred two million, two hundred fifty-two thousand, four hundred thirteen".