352523550023021 has 8 divisors (see below), whose sum is σ = 386075335097760. Its totient is φ = 319890991936752.

The previous prime is 352523550023009. The next prime is 352523550023083. The reversal of 352523550023021 is 120320055325253.

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

It is a cyclic number.

It is not a de Polignac number, because 352523550023021 - 2²⁶ = 352523482914157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352523550023621) 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, 229806746315 + ... + 229806747848.

It is an arithmetic number, because the mean of its divisors is an integer number (48259416887220).

Almost surely, 2^{352523550023021} is an apocalyptic number.

It is an amenable number.

352523550023021 is a deficient number, since it is larger than the sum of its proper divisors (33551785074739).

352523550023021 is a wasteful number, since it uses less digits than its factorization.

352523550023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459613494235.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 352523550023021 in words is "three hundred fifty-two trillion, five hundred twenty-three billion, five hundred fifty million, twenty-three thousand, twenty-one".