354359549 has 4 divisors (see below), whose sum is σ = 354932640. Its totient is φ = 353786460.

The previous prime is 354359539. The next prime is 354359563. The reversal of 354359549 is 945953453.

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, and also an emirpimes, since its reverse is a distinct semiprime: 945953453 = 23 ⋅41128411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354359549 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 (354359539) 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, 285617 + ... + 286854.

It is an arithmetic number, because the mean of its divisors is an integer number (88733160).

Almost surely, 2^354359549 is an apocalyptic number.

It is an amenable number.

354359549 is a deficient number, since it is larger than the sum of its proper divisors (573091).

354359549 is an equidigital number, since it uses as much as digits as its factorization.

354359549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573090.

The product of its digits is 1458000, while the sum is 47.

The square root of 354359549 is about 18824.4402041601. The cubic root of 354359549 is about 707.6438121587.

The spelling of 354359549 in words is "three hundred fifty-four million, three hundred fifty-nine thousand, five hundred forty-nine".