355561424625 has 256 divisors, whose sum is σ = 708657610752. Its totient is φ = 156499200000.

The previous prime is 355561424611. The next prime is 355561424681. The reversal of 355561424625 is 526424165553.

It is not a de Polignac number, because 355561424625 - 2¹³ = 355561416433 is a prime.

It is an unprimeable number.

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 255 ways as a sum of consecutive naturals, for example, 155878485 + ... + 155880765.

It is an arithmetic number, because the mean of its divisors is an integer number (2768193792).

Almost surely, 2^355561424625 is an apocalyptic number.

It is an amenable number.

355561424625 is a deficient number, since it is larger than the sum of its proper divisors (353096186127).

355561424625 is a wasteful number, since it uses less digits than its factorization.

355561424625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2407 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 48.

The spelling of 355561424625 in words is "three hundred fifty-five billion, five hundred sixty-one million, four hundred twenty-four thousand, six hundred twenty-five".