356403303642201 has 32 divisors (see below), whose sum is σ = 488096071557120. Its totient is φ = 231243660648000.

The previous prime is 356403303642187. The next prime is 356403303642251. The reversal of 356403303642201 is 102246303304653.

It is a de Polignac number, because none of the positive numbers 2^k-356403303642201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (356403303642251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81171471 + ... + 85449483.

It is an arithmetic number, because the mean of its divisors is an integer number (15253002236160).

Almost surely, 2^{356403303642201} is an apocalyptic number.

It is an amenable number.

356403303642201 is a deficient number, since it is larger than the sum of its proper divisors (131692767914919).

356403303642201 is a wasteful number, since it uses less digits than its factorization.

356403303642201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283117.

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 356403303642201 its reverse (102246303304653), we get a palindrome (458649606946854).

The spelling of 356403303642201 in words is "three hundred fifty-six trillion, four hundred three billion, three hundred three million, six hundred forty-two thousand, two hundred one".