355789022401 has 4 divisors (see below), whose sum is σ = 355796252500. Its totient is φ = 355781792304.

The previous prime is 355789022389. The next prime is 355789022417. The reversal of 355789022401 is 104220987553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293400972225 + 62388050176 = 541665^2 + 249776^2 .

It is a cyclic number.

It is not a de Polignac number, because 355789022401 - 2⁷ = 355789022273 is a prime.

It is a super-2 number, since 2×355789022401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355789022461) 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, 3540726 + ... + 3639823.

It is an arithmetic number, because the mean of its divisors is an integer number (88949063125).

Almost surely, 2^355789022401 is an apocalyptic number.

It is an amenable number.

355789022401 is a deficient number, since it is larger than the sum of its proper divisors (7230099).

355789022401 is an equidigital number, since it uses as much as digits as its factorization.

355789022401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230098.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 355789022401 in words is "three hundred fifty-five billion, seven hundred eighty-nine million, twenty-two thousand, four hundred one".