354004401 has 8 divisors (see below), whose sum is σ = 473073120. Its totient is φ = 235469312.

The previous prime is 354004369. The next prime is 354004403. The reversal of 354004401 is 104400453.

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

It is a cyclic number.

It is not a de Polignac number, because 354004401 - 2⁵ = 354004369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354004403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131856 + ... + 134513.

It is an arithmetic number, because the mean of its divisors is an integer number (59134140).

Almost surely, 2^354004401 is an apocalyptic number.

It is an amenable number.

354004401 is a deficient number, since it is larger than the sum of its proper divisors (119068719).

354004401 is a wasteful number, since it uses less digits than its factorization.

354004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266815.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 354004401 is about 18815.0046771187. The cubic root of 354004401 is about 707.4073270301.

Adding to 354004401 its reverse (104400453), we get a palindrome (458404854).

The spelling of 354004401 in words is "three hundred fifty-four million, four thousand, four hundred one".