354520410404 has 12 divisors (see below), whose sum is σ = 620425644300. Its totient is φ = 177255940608.

The previous prime is 354520410389. The next prime is 354520410437. The reversal of 354520410404 is 404014025453.

It can be written as a sum of positive squares in 2 ways, for example, as 89808102400 + 264712308004 = 299680^2 + 514502^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875309 + ... + 1214580.

It is an arithmetic number, because the mean of its divisors is an integer number (51702137025).

Almost surely, 2^354520410404 is an apocalyptic number.

It is an amenable number.

354520410404 is a deficient number, since it is larger than the sum of its proper divisors (265905233896).

354520410404 is a wasteful number, since it uses less digits than its factorization.

354520410404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132302 (or 2132300 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 354520410404 its reverse (404014025453), we get a palindrome (758534435857).

The spelling of 354520410404 in words is "three hundred fifty-four billion, five hundred twenty million, four hundred ten thousand, four hundred four".