354224402 has 8 divisors (see below), whose sum is σ = 607241856. Its totient is φ = 151810452.

The previous prime is 354224327. The next prime is 354224419. The reversal of 354224402 is 204422453.

It is a happy number.

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

It is a super-3 number, since 3×354224402³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12650858 + ... + 12650885.

It is an arithmetic number, because the mean of its divisors is an integer number (75905232).

Almost surely, 2^354224402 is an apocalyptic number.

354224402 is a deficient number, since it is larger than the sum of its proper divisors (253017454).

354224402 is a wasteful number, since it uses less digits than its factorization.

354224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25301752.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 354224402 is about 18820.8501933361. The cubic root of 354224402 is about 707.5538394186.

Adding to 354224402 its reverse (204422453), we get a palindrome (558646855).

The spelling of 354224402 in words is "three hundred fifty-four million, two hundred twenty-four thousand, four hundred two".