352343522023 has 4 divisors (see below), whose sum is σ = 355832071848. Its totient is φ = 348854972200.

The previous prime is 352343521973. The next prime is 352343522039. The reversal of 352343522023 is 320225343253.

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

It is a cyclic number.

It is not a de Polignac number, because 352343522023 - 2²¹ = 352341424871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352343522023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352343529023) 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, 1744274761 + ... + 1744274962.

It is an arithmetic number, because the mean of its divisors is an integer number (88958017962).

Almost surely, 2^352343522023 is an apocalyptic number.

352343522023 is a deficient number, since it is larger than the sum of its proper divisors (3488549825).

352343522023 is a wasteful number, since it uses less digits than its factorization.

352343522023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488549824.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 352343522023 its reverse (320225343253), we get a palindrome (672568865276).

The spelling of 352343522023 in words is "three hundred fifty-two billion, three hundred forty-three million, five hundred twenty-two thousand, twenty-three".