354449365 has 4 divisors (see below), whose sum is σ = 425339244. Its totient is φ = 283559488.

The previous prime is 354449327. The next prime is 354449401. The reversal of 354449365 is 563944453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156400036 + 198049329 = 12506^2 + 14073^2 .

It is a cyclic number.

It is not a de Polignac number, because 354449365 - 2²⁷ = 220231637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35444932 + ... + 35444941.

It is an arithmetic number, because the mean of its divisors is an integer number (106334811).

Almost surely, 2^354449365 is an apocalyptic number.

It is an amenable number.

354449365 is a deficient number, since it is larger than the sum of its proper divisors (70889879).

354449365 is an equidigital number, since it uses as much as digits as its factorization.

354449365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70889878.

The product of its digits is 777600, while the sum is 43.

The square root of 354449365 is about 18826.8256750839. The cubic root of 354449365 is about 707.7035935943.

The spelling of 354449365 in words is "three hundred fifty-four million, four hundred forty-nine thousand, three hundred sixty-five".