354405365 has 8 divisors (see below), whose sum is σ = 425561688. Its totient is φ = 283340800.

The previous prime is 354405323. The next prime is 354405371. The reversal of 354405365 is 563504453.

It can be written as a sum of positive squares in 4 ways, for example, as 61105489 + 293299876 = 7817^2 + 17126^2 .

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

It is not a de Polignac number, because 354405365 - 2⁶ = 354405301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (53195211).

Almost surely, 2^354405365 is an apocalyptic number.

It is an amenable number.

354405365 is a deficient number, since it is larger than the sum of its proper divisors (71156323).

354405365 is a wasteful number, since it uses less digits than its factorization.

354405365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45879.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 354405365 is about 18825.6570934456. The cubic root of 354405365 is about 707.6743085023.

The spelling of 354405365 in words is "three hundred fifty-four million, four hundred five thousand, three hundred sixty-five".