352040515354645 has 16 divisors (see below), whose sum is σ = 454945502511360. Its totient is φ = 259967902561344.

The previous prime is 352040515354643. The next prime is 352040515354687. The reversal of 352040515354645 is 546453515040253.

It is a cyclic number.

It is not a de Polignac number, because 352040515354645 - 2¹ = 352040515354643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352040515354592 and 352040515354601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352040515354643) 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, 32835666 + ... + 42216844.

It is an arithmetic number, because the mean of its divisors is an integer number (28434093906960).

Almost surely, 2^{352040515354645} is an apocalyptic number.

It is an amenable number.

352040515354645 is a deficient number, since it is larger than the sum of its proper divisors (102904987156715).

352040515354645 is a wasteful number, since it uses less digits than its factorization.

352040515354645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958524.

The product of its (nonzero) digits is 21600000, while the sum is 52.

The spelling of 352040515354645 in words is "three hundred fifty-two trillion, forty billion, five hundred fifteen million, three hundred fifty-four thousand, six hundred forty-five".