352106013 has 12 divisors (see below), whose sum is σ = 546123840. Its totient is φ = 201203352.

The previous prime is 352106009. The next prime is 352106021. The reversal of 352106013 is 310601253.

It is not a de Polignac number, because 352106013 - 2² = 352106009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352106113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1197493 + ... + 1197786.

It is an arithmetic number, because the mean of its divisors is an integer number (45510320).

Almost surely, 2^352106013 is an apocalyptic number.

It is an amenable number.

352106013 is a deficient number, since it is larger than the sum of its proper divisors (194017827).

352106013 is a wasteful number, since it uses less digits than its factorization.

352106013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395296 (or 2395289 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 352106013 is about 18764.4880825457. The cubic root of 352106013 is about 706.1405430599.

Adding to 352106013 its reverse (310601253), we get a palindrome (662707266).

The spelling of 352106013 in words is "three hundred fifty-two million, one hundred six thousand, thirteen".