354053040232223 has 4 divisors (see below), whose sum is σ = 354053085138480. Its totient is φ = 354052995325968.

The previous prime is 354053040232139. The next prime is 354053040232231. The reversal of 354053040232223 is 322232040350453.

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 354053040232223 - 2¹⁴ = 354053040215839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354053040232273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7150115 + ... + 27554132.

It is an arithmetic number, because the mean of its divisors is an integer number (88513271284620).

Almost surely, 2^{354053040232223} is an apocalyptic number.

354053040232223 is a deficient number, since it is larger than the sum of its proper divisors (44906257).

354053040232223 is a wasteful number, since it uses less digits than its factorization.

354053040232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44906256.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 354053040232223 its reverse (322232040350453), we get a palindrome (676285080582676).

The spelling of 354053040232223 in words is "three hundred fifty-four trillion, fifty-three billion, forty million, two hundred thirty-two thousand, two hundred twenty-three".