354245345 has 8 divisors (see below), whose sum is σ = 434139264. Its totient is φ = 277366384.

The previous prime is 354245321. The next prime is 354245347. The reversal of 354245345 is 543542453.

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

It is a cyclic number.

It is not a de Polignac number, because 354245345 - 2²⁴ = 337468129 is a prime.

It is a super-3 number, since 3×354245345³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354245347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753479 + ... + 753948.

It is an arithmetic number, because the mean of its divisors is an integer number (54267408).

Almost surely, 2^354245345 is an apocalyptic number.

It is an amenable number.

354245345 is a deficient number, since it is larger than the sum of its proper divisors (79893919).

354245345 is a wasteful number, since it uses less digits than its factorization.

354245345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507479.

The product of its digits is 144000, while the sum is 35.

The square root of 354245345 is about 18821.4065627413. The cubic root of 354245345 is about 707.5677835059.

Adding to 354245345 its reverse (543542453), we get a palindrome (897787798).

The spelling of 354245345 in words is "three hundred fifty-four million, two hundred forty-five thousand, three hundred forty-five".