354102203 has 16 divisors (see below), whose sum is σ = 436321536. Its totient is φ = 279845280.

The previous prime is 354102193. The next prime is 354102211. The reversal of 354102203 is 302201453.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-354102203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354102223) 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 15 ways as a sum of consecutive naturals, for example, 104900 + ... + 108222.

It is an arithmetic number, because the mean of its divisors is an integer number (27270096).

Almost surely, 2^354102203 is an apocalyptic number.

354102203 is a deficient number, since it is larger than the sum of its proper divisors (82219333).

354102203 is a wasteful number, since it uses less digits than its factorization.

354102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 354102203 is about 18817.6035403024. The cubic root of 354102203 is about 707.4724669745.

Adding to 354102203 its reverse (302201453), we get a palindrome (656303656).

The spelling of 354102203 in words is "three hundred fifty-four million, one hundred two thousand, two hundred three".