354327343723453 has 8 divisors (see below), whose sum is σ = 381320458627320. Its totient is φ = 328017598817280.

The previous prime is 354327343723403. The next prime is 354327343723459.

354327343723453 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 14817164380249 + 339510179343204 = 3849307^2 + 18425802^2 .

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 354327343723453 - 2⁴⁵ = 319142971634621 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 (354327343723459) 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, 170842498348 + ... + 170842500421.

It is an arithmetic number, because the mean of its divisors is an integer number (47665057328415).

Almost surely, 2^{354327343723453} is an apocalyptic number.

It is an amenable number.

354327343723453 is a deficient number, since it is larger than the sum of its proper divisors (26993114903867).

354327343723453 is a wasteful number, since it uses less digits than its factorization.

354327343723453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341684998847.

The product of its digits is 228614400, while the sum is 58.

The spelling of 354327343723453 in words is "three hundred fifty-four trillion, three hundred twenty-seven billion, three hundred forty-three million, seven hundred twenty-three thousand, four hundred fifty-three".