354230105412321 has 24 divisors (see below), whose sum is σ = 512810018772480. Its totient is φ = 235625849223936.

The previous prime is 354230105412319. The next prime is 354230105412343. The reversal of 354230105412321 is 123214501032453.

354230105412321 is a `hidden beast` number, since 3 + 5 + 4 + 230 + 1 + 0 + 5 + 412 + 3 + 2 + 1 = 666.

It is not a de Polignac number, because 354230105412321 - 2¹ = 354230105412319 is a prime.

It is a super-3 number, since 3×354230105412321³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (354230105412361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17330781 + ... + 31761866.

It is an arithmetic number, because the mean of its divisors is an integer number (21367084115520).

Almost surely, 2^{354230105412321} is an apocalyptic number.

It is an amenable number.

354230105412321 is a deficient number, since it is larger than the sum of its proper divisors (158579913360159).

354230105412321 is a wasteful number, since it uses less digits than its factorization.

354230105412321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49094445 (or 49094442 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 354230105412321 its reverse (123214501032453), we get a palindrome (477444606444774).

The spelling of 354230105412321 in words is "three hundred fifty-four trillion, two hundred thirty billion, one hundred five million, four hundred twelve thousand, three hundred twenty-one".