352155243 has 16 divisors (see below), whose sum is σ = 519443712. Its totient is φ = 210420000.

The previous prime is 352155241. The next prime is 352155263. The reversal of 352155243 is 342551253.

It is not a de Polignac number, because 352155243 - 2¹ = 352155241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352155243.

It is not an unprimeable number, because it can be changed into a prime (352155241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72808 + ... + 77493.

It is an arithmetic number, because the mean of its divisors is an integer number (32465232).

Almost surely, 2^352155243 is an apocalyptic number.

352155243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

352155243 is a deficient number, since it is larger than the sum of its proper divisors (167288469).

352155243 is a wasteful number, since it uses less digits than its factorization.

352155243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150386.

The product of its digits is 18000, while the sum is 30.

The square root of 352155243 is about 18765.7998230824. The cubic root of 352155243 is about 706.1734514053.

The spelling of 352155243 in words is "three hundred fifty-two million, one hundred fifty-five thousand, two hundred forty-three".