355102231 has 4 divisors (see below), whose sum is σ = 387384264. Its totient is φ = 322820200.

The previous prime is 355102217. The next prime is 355102243. The reversal of 355102231 is 132201553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 355102231 - 2¹³ = 355094039 is a prime.

It is a super-3 number, since 3×355102231³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355102201) 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, 16141000 + ... + 16141021.

It is an arithmetic number, because the mean of its divisors is an integer number (96846066).

Almost surely, 2^355102231 is an apocalyptic number.

355102231 is a deficient number, since it is larger than the sum of its proper divisors (32282033).

355102231 is a wasteful number, since it uses less digits than its factorization.

355102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32282032.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 355102231 is about 18844.1564151861. The cubic root of 355102231 is about 708.1378373094.

Adding to 355102231 its reverse (132201553), we get a palindrome (487303784).

The spelling of 355102231 in words is "three hundred fifty-five million, one hundred two thousand, two hundred thirty-one".