355231340343523 has 8 divisors (see below), whose sum is σ = 423629921403648. Its totient is φ = 291245570964744.

The previous prime is 355231340343491. The next prime is 355231340343527. The reversal of 355231340343523 is 325343043132553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355231340343523 - 2⁵ = 355231340343491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355231340343527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103202920161 + ... + 1103202920482.

It is an arithmetic number, because the mean of its divisors is an integer number (52953740175456).

Almost surely, 2^{355231340343523} is an apocalyptic number.

355231340343523 is a deficient number, since it is larger than the sum of its proper divisors (68398581060125).

355231340343523 is a wasteful number, since it uses less digits than its factorization.

355231340343523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206405840673.

The product of its (nonzero) digits is 5832000, while the sum is 46.

The spelling of 355231340343523 in words is "three hundred fifty-five trillion, two hundred thirty-one billion, three hundred forty million, three hundred forty-three thousand, five hundred twenty-three".