354324445439 has 2 divisors, whose sum is σ = 354324445440. Its totient is φ = 354324445438.

The previous prime is 354324445417. The next prime is 354324445459. The reversal of 354324445439 is 934544423453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354324445439 - 2¹² = 354324441343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354324445459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177162222719 + 177162222720.

It is an arithmetic number, because the mean of its divisors is an integer number (177162222720).

Almost surely, 2^354324445439 is an apocalyptic number.

354324445439 is a deficient number, since it is larger than the sum of its proper divisors (1).

354324445439 is an equidigital number, since it uses as much as digits as its factorization.

354324445439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 50.

The spelling of 354324445439 in words is "three hundred fifty-four billion, three hundred twenty-four million, four hundred forty-five thousand, four hundred thirty-nine".