352423460365321 has 4 divisors (see below), whose sum is σ = 352474103203200. Its totient is φ = 352372817527444.

The previous prime is 352423460365303. The next prime is 352423460365331. The reversal of 352423460365321 is 123563064324253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352423460365321 - 2¹⁷ = 352423460234249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352423460365331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25321408501 + ... + 25321422418.

It is an arithmetic number, because the mean of its divisors is an integer number (88118525800800).

Almost surely, 2^{352423460365321} is an apocalyptic number.

It is an amenable number.

352423460365321 is a deficient number, since it is larger than the sum of its proper divisors (50642837879).

352423460365321 is an equidigital number, since it uses as much as digits as its factorization.

352423460365321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50642837878.

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 352423460365321 in words is "three hundred fifty-two trillion, four hundred twenty-three billion, four hundred sixty million, three hundred sixty-five thousand, three hundred twenty-one".