2352321155 has 4 divisors (see below), whose sum is σ = 2822785392. Its totient is φ = 1881856920.

The previous prime is 2352321151. The next prime is 2352321217. The reversal of 2352321155 is 5511232532.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2352321155 - 2² = 2352321151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2352321151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235232111 + ... + 235232120.

It is an arithmetic number, because the mean of its divisors is an integer number (705696348).

Almost surely, 2^2352321155 is an apocalyptic number.

2352321155 is a deficient number, since it is larger than the sum of its proper divisors (470464237).

2352321155 is an equidigital number, since it uses as much as digits as its factorization.

2352321155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470464236.

The product of its digits is 9000, while the sum is 29.

The square root of 2352321155 is about 48500.7335511536. The cubic root of 2352321155 is about 1329.9404791800.

Adding to 2352321155 its reverse (5511232532), we get a palindrome (7863553687).

The spelling of 2352321155 in words is "two billion, three hundred fifty-two million, three hundred twenty-one thousand, one hundred fifty-five".