352202401 has 2 divisors, whose sum is σ = 352202402. Its totient is φ = 352202400.

The previous prime is 352202399. The next prime is 352202479. The reversal of 352202401 is 104202253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334012176 + 18190225 = 18276^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 352202401 - 2¹ = 352202399 is a prime.

Together with 352202399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (352202491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176101200 + 176101201.

It is an arithmetic number, because the mean of its divisors is an integer number (176101201).

Almost surely, 2^352202401 is an apocalyptic number.

It is an amenable number.

352202401 is a deficient number, since it is larger than the sum of its proper divisors (1).

352202401 is an equidigital number, since it uses as much as digits as its factorization.

352202401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 352202401 is about 18767.0562688984. The cubic root of 352202401 is about 706.2049718231.

Adding to 352202401 its reverse (104202253), we get a palindrome (456404654).

The spelling of 352202401 in words is "three hundred fifty-two million, two hundred two thousand, four hundred one".