352001231 has 2 divisors, whose sum is σ = 352001232. Its totient is φ = 352001230.

The previous prime is 352001227. The next prime is 352001267. The reversal of 352001231 is 132100253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352001231 - 2² = 352001227 is a prime.

It is a super-2 number, since 2×352001231² = 247809733251030722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352001281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176000615 + 176000616.

It is an arithmetic number, because the mean of its divisors is an integer number (176000616).

Almost surely, 2^352001231 is an apocalyptic number.

352001231 is a deficient number, since it is larger than the sum of its proper divisors (1).

352001231 is an equidigital number, since it uses as much as digits as its factorization.

352001231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 352001231 is about 18761.6958455253. The cubic root of 352001231 is about 706.0704901436.

Adding to 352001231 its reverse (132100253), we get a palindrome (484101484).

The spelling of 352001231 in words is "three hundred fifty-two million, one thousand, two hundred thirty-one".