352346643253 has 16 divisors (see below), whose sum is σ = 386622000000. Its totient is φ = 318447866880.

The previous prime is 352346643239. The next prime is 352346643263.

352346643253 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 352346643253 - 2¹³ = 352346635061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352346643263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2669625 + ... + 2798497.

It is an arithmetic number, because the mean of its divisors is an integer number (24163875000).

Almost surely, 2^352346643253 is an apocalyptic number.

It is an amenable number.

352346643253 is a deficient number, since it is larger than the sum of its proper divisors (34275356747).

352346643253 is a wasteful number, since it uses less digits than its factorization.

352346643253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130332.

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 352346 and 643253, that added together give a palindrome (995599).

The spelling of 352346643253 in words is "three hundred fifty-two billion, three hundred forty-six million, six hundred forty-three thousand, two hundred fifty-three".