354202245 has 24 divisors (see below), whose sum is σ = 614398200. Its totient is φ = 188770176.

The previous prime is 354202241. The next prime is 354202291. The reversal of 354202245 is 542202453.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26193924 + 328008321 = 5118^2 + 18111^2 .

It is not a de Polignac number, because 354202245 - 2² = 354202241 is a prime.

It is a super-3 number, since 3×354202245³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354202241) 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 23 ways as a sum of consecutive naturals, for example, 100371 + ... + 103839.

It is an arithmetic number, because the mean of its divisors is an integer number (25599925).

Almost surely, 2^354202245 is an apocalyptic number.

It is an amenable number.

354202245 is a deficient number, since it is larger than the sum of its proper divisors (260195955).

354202245 is a wasteful number, since it uses less digits than its factorization.

354202245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 354202245 is about 18820.2615550369. The cubic root of 354202245 is about 707.5390864379.

Adding to 354202245 its reverse (542202453), we get a palindrome (896404698).

The spelling of 354202245 in words is "three hundred fifty-four million, two hundred two thousand, two hundred forty-five".