352454020809 has 8 divisors (see below), whose sum is σ = 512660393952. Its totient is φ = 213608497440.

The previous prime is 352454020753. The next prime is 352454020813. The reversal of 352454020809 is 908020454253.

352454020809 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 352454020809 - 2⁸ = 352454020553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352454020859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340212404 + ... + 5340212469.

It is an arithmetic number, because the mean of its divisors is an integer number (64082549244).

Almost surely, 2^352454020809 is an apocalyptic number.

It is an amenable number.

352454020809 is a deficient number, since it is larger than the sum of its proper divisors (160206373143).

352454020809 is a wasteful number, since it uses less digits than its factorization.

352454020809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680424887.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 352454020809 in words is "three hundred fifty-two billion, four hundred fifty-four million, twenty thousand, eight hundred nine".