354297109 has 8 divisors (see below), whose sum is σ = 366912000. Its totient is φ = 341756400.

The previous prime is 354297091. The next prime is 354297131. The reversal of 354297109 is 901792453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354297109 - 2⁷ = 354296981 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 (354297709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8734 + ... + 28015.

It is an arithmetic number, because the mean of its divisors is an integer number (45864000).

Almost surely, 2^354297109 is an apocalyptic number.

It is an amenable number.

354297109 is a deficient number, since it is larger than the sum of its proper divisors (12614891).

354297109 is a wasteful number, since it uses less digits than its factorization.

354297109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37091.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 354297109 is about 18822.7816488424. The cubic root of 354297109 is about 707.6022462076.

The spelling of 354297109 in words is "three hundred fifty-four million, two hundred ninety-seven thousand, one hundred nine".