223409004379 has 8 divisors (see below), whose sum is σ = 254315388672. Its totient is φ = 194268699240.

The previous prime is 223409004311. The next prime is 223409004389. The reversal of 223409004379 is 973400904322.

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

It is not a de Polignac number, because 223409004379 - 2¹¹ = 223409002331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223409004389) 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, 441519519 + ... + 441520024.

It is an arithmetic number, because the mean of its divisors is an integer number (31789423584).

Almost surely, 2^223409004379 is an apocalyptic number.

223409004379 is a deficient number, since it is larger than the sum of its proper divisors (30906384293).

223409004379 is a wasteful number, since it uses less digits than its factorization.

223409004379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883039577.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 223409004379 in words is "two hundred twenty-three billion, four hundred nine million, four thousand, three hundred seventy-nine".