354320422 has 8 divisors (see below), whose sum is σ = 531583272. Its totient is φ = 177126000.

The previous prime is 354320411. The next prime is 354320431. The reversal of 354320422 is 224023453.

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

It is a super-2 number, since 2×354320422² = 251085922892516168, which contains 22 as substring.

It is a congruent number.

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, 1204 + ... + 26647.

It is an arithmetic number, because the mean of its divisors is an integer number (66447909).

Almost surely, 2^354320422 is an apocalyptic number.

354320422 is a deficient number, since it is larger than the sum of its proper divisors (177262850).

354320422 is a wasteful number, since it uses less digits than its factorization.

354320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34214.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 354320422 is about 18823.4009148188. The cubic root of 354320422 is about 707.6177661097.

Adding to 354320422 its reverse (224023453), we get a palindrome (578343875).

The spelling of 354320422 in words is "three hundred fifty-four million, three hundred twenty thousand, four hundred twenty-two".