354426460223 has 4 divisors (see below), whose sum is σ = 386647047528. Its totient is φ = 322205872920.

The previous prime is 354426460177. The next prime is 354426460229. The reversal of 354426460223 is 322064624453.

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 354426460223 - 2²⁰ = 354425411647 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 (354426460229) 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, 16110293636 + ... + 16110293657.

It is an arithmetic number, because the mean of its divisors is an integer number (96661761882).

Almost surely, 2^354426460223 is an apocalyptic number.

354426460223 is a deficient number, since it is larger than the sum of its proper divisors (32220587305).

354426460223 is a wasteful number, since it uses less digits than its factorization.

354426460223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32220587304.

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 354426460223 in words is "three hundred fifty-four billion, four hundred twenty-six million, four hundred sixty thousand, two hundred twenty-three".