355113204225 has 24 divisors (see below), whose sum is σ = 632283614592. Its totient is φ = 174824961600.

The previous prime is 355113204211. The next prime is 355113204233. The reversal of 355113204225 is 522402311553.

It is not a de Polignac number, because 355113204225 - 2⁴ = 355113204209 is a prime.

It is a super-2 number, since 2×355113204225² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182108361 + ... + 182110310.

It is an arithmetic number, because the mean of its divisors is an integer number (26345150608).

Almost surely, 2^355113204225 is an apocalyptic number.

It is an amenable number.

355113204225 is a deficient number, since it is larger than the sum of its proper divisors (277170410367).

355113204225 is a wasteful number, since it uses less digits than its factorization.

355113204225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364218697 (or 364218692 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 355113204225 its reverse (522402311553), we get a palindrome (877515515778).

The spelling of 355113204225 in words is "three hundred fifty-five billion, one hundred thirteen million, two hundred four thousand, two hundred twenty-five".