352139311 has 2 divisors, whose sum is σ = 352139312. Its totient is φ = 352139310.

The previous prime is 352139287. The next prime is 352139327. The reversal of 352139311 is 113931253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 352139311 - 2⁵ = 352139279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352139311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352139351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176069655 + 176069656.

It is an arithmetic number, because the mean of its divisors is an integer number (176069656).

Almost surely, 2^352139311 is an apocalyptic number.

352139311 is a deficient number, since it is larger than the sum of its proper divisors (1).

352139311 is an equidigital number, since it uses as much as digits as its factorization.

352139311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 28.

The square root of 352139311 is about 18765.3753226521. The cubic root of 352139311 is about 706.1628018169.

It can be divided in two parts, 35 and 2139311, that added together give a triangular number (2139346 = T₂₀₆₈).

The spelling of 352139311 in words is "three hundred fifty-two million, one hundred thirty-nine thousand, three hundred eleven".