352640445013 has 16 divisors (see below), whose sum is σ = 375135122880. Its totient is φ = 330343047936.

The previous prime is 352640445011. The next prime is 352640445029. The reversal of 352640445013 is 310544046253.

It is a cyclic number.

It is not a de Polignac number, because 352640445013 - 2¹ = 352640445011 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 (352640445011) 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, 4177458 + ... + 4261036.

It is an arithmetic number, because the mean of its divisors is an integer number (23445945180).

Almost surely, 2^352640445013 is an apocalyptic number.

It is an amenable number.

352640445013 is a deficient number, since it is larger than the sum of its proper divisors (22494677867).

352640445013 is a wasteful number, since it uses less digits than its factorization.

352640445013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84756.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 352640445013 in words is "three hundred fifty-two billion, six hundred forty million, four hundred forty-five thousand, thirteen".