354451008424 has 16 divisors (see below), whose sum is σ = 664617417300. Its totient is φ = 177219697152.

The previous prime is 354451008421. The next prime is 354451008473. The reversal of 354451008424 is 424800154453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 309672216324 + 44778792100 = 556482^2 + 211610^2 .

It is not an unprimeable number, because it can be changed into a prime (354451008421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 460777 + ... + 959800.

Almost surely, 2^354451008424 is an apocalyptic number.

It is an amenable number.

354451008424 is a deficient number, since it is larger than the sum of its proper divisors (310166408876).

354451008424 is a wasteful number, since it uses less digits than its factorization.

354451008424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451772 (or 1451768 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 354451008424 in words is "three hundred fifty-four billion, four hundred fifty-one million, eight thousand, four hundred twenty-four".