353044521304 has 16 divisors (see below), whose sum is σ = 661965667200. Its totient is φ = 176520343392.

The previous prime is 353044521253. The next prime is 353044521317. The reversal of 353044521304 is 403125440353.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 353044521304.

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, 816969 + ... + 1171975.

It is an arithmetic number, because the mean of its divisors is an integer number (41372854200).

Almost surely, 2^353044521304 is an apocalyptic number.

It is an amenable number.

353044521304 is a deficient number, since it is larger than the sum of its proper divisors (308921145896).

353044521304 is a wasteful number, since it uses less digits than its factorization.

353044521304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479322 (or 479318 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 353044521304 its reverse (403125440353), we get a palindrome (756169961657).

The spelling of 353044521304 in words is "three hundred fifty-three billion, forty-four million, five hundred twenty-one thousand, three hundred four".