352145345511 has 16 divisors (see below), whose sum is σ = 469993294080. Its totient is φ = 234530574720.

The previous prime is 352145345491. The next prime is 352145345533. The reversal of 352145345511 is 115543541253.

It is not a de Polignac number, because 352145345511 - 2¹⁴ = 352145329127 is a prime.

It is a super-2 number, since 2×352145345511² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352145345511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352145345611) 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, 20418630 + ... + 20435868.

It is an arithmetic number, because the mean of its divisors is an integer number (29374580880).

Almost surely, 2^352145345511 is an apocalyptic number.

352145345511 is a deficient number, since it is larger than the sum of its proper divisors (117847948569).

352145345511 is a wasteful number, since it uses less digits than its factorization.

352145345511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23606.

The product of its digits is 180000, while the sum is 39.

Adding to 352145345511 its reverse (115543541253), we get a palindrome (467688886764).

The spelling of 352145345511 in words is "three hundred fifty-two billion, one hundred forty-five million, three hundred forty-five thousand, five hundred eleven".