352388680453 has 16 divisors (see below), whose sum is σ = 383338013184. Its totient is φ = 322659485440.

The previous prime is 352388680439. The next prime is 352388680489. The reversal of 352388680453 is 354086883253.

It is a cyclic number.

It is not a de Polignac number, because 352388680453 - 2²⁵ = 352355126021 is a prime.

It is a super-2 number, since 2×352388680453² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352388680394 and 352388680403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352388680493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187038 + ... + 1453903.

It is an arithmetic number, because the mean of its divisors is an integer number (23958625824).

Almost surely, 2^352388680453 is an apocalyptic number.

It is an amenable number.

352388680453 is a deficient number, since it is larger than the sum of its proper divisors (30949332731).

352388680453 is a wasteful number, since it uses less digits than its factorization.

352388680453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641172.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 352388680453 in words is "three hundred fifty-two billion, three hundred eighty-eight million, six hundred eighty thousand, four hundred fifty-three".