352051234321 has 4 divisors (see below), whose sum is σ = 352156990500. Its totient is φ = 351945478144.

The previous prime is 352051234303. The next prime is 352051234331. The reversal of 352051234321 is 123432150253.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49534734096 + 302516500225 = 222564^2 + 550015^2 .

It is a cyclic number.

It is not a de Polignac number, because 352051234321 - 2¹³ = 352051226129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352051234331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52873096 + ... + 52879753.

It is an arithmetic number, because the mean of its divisors is an integer number (88039247625).

Almost surely, 2^352051234321 is an apocalyptic number.

It is an amenable number.

352051234321 is a deficient number, since it is larger than the sum of its proper divisors (105756179).

352051234321 is a wasteful number, since it uses less digits than its factorization.

352051234321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105756178.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 352051234321 its reverse (123432150253), we get a palindrome (475483384574).

The spelling of 352051234321 in words is "three hundred fifty-two billion, fifty-one million, two hundred thirty-four thousand, three hundred twenty-one".