354235542231 has 16 divisors (see below), whose sum is σ = 474239525760. Its totient is φ = 235194468000.

The previous prime is 354235542203. The next prime is 354235542239. The reversal of 354235542231 is 132245532453.

It is not a de Polignac number, because 354235542231 - 2⁷ = 354235542103 is a prime.

It is a super-3 number, since 3×354235542231³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 354235542231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354235542239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15924625 + ... + 15946853.

It is an arithmetic number, because the mean of its divisors is an integer number (29639970360).

Almost surely, 2^354235542231 is an apocalyptic number.

354235542231 is a deficient number, since it is larger than the sum of its proper divisors (120003983529).

354235542231 is a wasteful number, since it uses less digits than its factorization.

354235542231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43646.

The product of its digits is 432000, while the sum is 39.

The spelling of 354235542231 in words is "three hundred fifty-four billion, two hundred thirty-five million, five hundred forty-two thousand, two hundred thirty-one".