355056421325 has 12 divisors (see below), whose sum is σ = 440278159680. Its totient is φ = 284039848560.

The previous prime is 355056421303. The next prime is 355056421337. The reversal of 355056421325 is 523124650553.

It is a de Polignac number, because none of the positive numbers 2^k-355056421325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1779242 + ... + 1968708.

It is an arithmetic number, because the mean of its divisors is an integer number (36689846640).

Almost surely, 2^355056421325 is an apocalyptic number.

It is an amenable number.

355056421325 is a deficient number, since it is larger than the sum of its proper divisors (85221738355).

355056421325 is a wasteful number, since it uses less digits than its factorization.

355056421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264436 (or 264431 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 355056421325 in words is "three hundred fifty-five billion, fifty-six million, four hundred twenty-one thousand, three hundred twenty-five".