355250312242045 has 16 divisors (see below), whose sum is σ = 465056306488512. Its totient is φ = 258363112181760.

The previous prime is 355250312242037. The next prime is 355250312242153. The reversal of 355250312242045 is 540242213052553.

It is a happy number.

It is not a de Polignac number, because 355250312242045 - 2³ = 355250312242037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 355250312241992 and 355250312242010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10058749 + ... + 28489981.

It is an arithmetic number, because the mean of its divisors is an integer number (29066019155532).

Almost surely, 2^{355250312242045} is an apocalyptic number.

It is an amenable number.

355250312242045 is a deficient number, since it is larger than the sum of its proper divisors (109805994246467).

355250312242045 is a wasteful number, since it uses less digits than its factorization.

355250312242045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18781692.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 355250312242045 its reverse (540242213052553), we get a palindrome (895492525294598).

The spelling of 355250312242045 in words is "three hundred fifty-five trillion, two hundred fifty billion, three hundred twelve million, two hundred forty-two thousand, forty-five".