355234251334231 has 4 divisors (see below), whose sum is σ = 355234292781232. Its totient is φ = 355234209887232.

The previous prime is 355234251334169. The next prime is 355234251334247. The reversal of 355234251334231 is 132433152432553.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 355234251334231 - 2¹³ = 355234251326039 is a prime.

It is a super-2 number, since 2×355234251334231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355234251334631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561706 + ... + 26777431.

It is an arithmetic number, because the mean of its divisors is an integer number (88808573195308).

Almost surely, 2^{355234251334231} is an apocalyptic number.

355234251334231 is a deficient number, since it is larger than the sum of its proper divisors (41447001).

355234251334231 is a wasteful number, since it uses less digits than its factorization.

355234251334231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41447000.

The product of its digits is 3888000, while the sum is 46.

The spelling of 355234251334231 in words is "three hundred fifty-five trillion, two hundred thirty-four billion, two hundred fifty-one million, three hundred thirty-four thousand, two hundred thirty-one".