355213220301045 has 32 divisors (see below), whose sum is σ = 632368459123200. Its totient is φ = 189183563917632.

The previous prime is 355213220300987. The next prime is 355213220301053. The reversal of 355213220301045 is 540103022312553.

355213220301045 is a `hidden beast` number, since 3 + 5 + 5 + 21 + 322 + 0 + 301 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 355213220301045 - 2²² = 355213216106741 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1829672782 + ... + 1829866911.

It is an arithmetic number, because the mean of its divisors is an integer number (19761514347600).

Almost surely, 2^{355213220301045} is an apocalyptic number.

It is an amenable number.

355213220301045 is a deficient number, since it is larger than the sum of its proper divisors (277155238822155).

355213220301045 is a wasteful number, since it uses less digits than its factorization.

355213220301045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659540426 (or 3659540420 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 355213220301045 its reverse (540103022312553), we get a palindrome (895316242613598).

The spelling of 355213220301045 in words is "three hundred fifty-five trillion, two hundred thirteen billion, two hundred twenty million, three hundred one thousand, forty-five".