354324445399 has 6 divisors (see below), whose sum is σ = 373954608960. Its totient is φ = 335675790036.

The previous prime is 354324445369. The next prime is 354324445411. The reversal of 354324445399 is 993544423453.

It is not a de Polignac number, because 354324445399 - 2⁷ = 354324445271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354324445369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 490753719 + ... + 490754440.

It is an arithmetic number, because the mean of its divisors is an integer number (62325768160).

Almost surely, 2^354324445399 is an apocalyptic number.

354324445399 is a deficient number, since it is larger than the sum of its proper divisors (19630163561).

354324445399 is an equidigital number, since it uses as much as digits as its factorization.

354324445399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981508197 (or 981508178 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 55.

The spelling of 354324445399 in words is "three hundred fifty-four billion, three hundred twenty-four million, four hundred forty-five thousand, three hundred ninety-nine".