354314040321 has 4 divisors (see below), whose sum is σ = 472418720432. Its totient is φ = 236209360212.

The previous prime is 354314040319. The next prime is 354314040373. The reversal of 354314040321 is 123040413453.

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 not a de Polignac number, because 354314040321 - 2¹ = 354314040319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354314044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59052340051 + ... + 59052340056.

It is an arithmetic number, because the mean of its divisors is an integer number (118104680108).

Almost surely, 2^354314040321 is an apocalyptic number.

It is an amenable number.

354314040321 is a deficient number, since it is larger than the sum of its proper divisors (118104680111).

354314040321 is a wasteful number, since it uses less digits than its factorization.

354314040321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118104680110.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 354314040321 its reverse (123040413453), we get a palindrome (477354453774).

The spelling of 354314040321 in words is "three hundred fifty-four billion, three hundred fourteen million, forty thousand, three hundred twenty-one".