354243001 has 6 divisors (see below), whose sum is σ = 412078650. Its totient is φ = 303636816.

The previous prime is 354242981. The next prime is 354243007. The reversal of 354243001 is 100342453.

It can be written as a sum of positive squares in only one way, i.e., 326163600 + 28079401 = 18060^2 + 5299^2 .

It is not a de Polignac number, because 354243001 - 2¹⁷ = 354111929 is a prime.

It is a super-3 number, since 3×354243001³ (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 (354243007) 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, 3614676 + ... + 3614773.

It is an arithmetic number, because the mean of its divisors is an integer number (68679775).

Almost surely, 2^354243001 is an apocalyptic number.

It is an amenable number.

354243001 is a deficient number, since it is larger than the sum of its proper divisors (57835649).

354243001 is an equidigital number, since it uses as much as digits as its factorization.

354243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229463 (or 7229456 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 354243001 is about 18821.3442931157. The cubic root of 354243001 is about 707.5662228714.

Adding to 354243001 its reverse (100342453), we get a palindrome (454585454).

The spelling of 354243001 in words is "three hundred fifty-four million, two hundred forty-three thousand, one".