223402488271 has 4 divisors (see below), whose sum is σ = 224636756344. Its totient is φ = 222168220200.

The previous prime is 223402488241. The next prime is 223402488277. The reversal of 223402488271 is 172884204322.

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 223402488271 - 2¹⁵ = 223402455503 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 (223402488277) 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, 617133765 + ... + 617134126.

It is an arithmetic number, because the mean of its divisors is an integer number (56159189086).

Almost surely, 2^223402488271 is an apocalyptic number.

223402488271 is a deficient number, since it is larger than the sum of its proper divisors (1234268073).

223402488271 is a wasteful number, since it uses less digits than its factorization.

223402488271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234268072.

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 223402488271 in words is "two hundred twenty-three billion, four hundred two million, four hundred eighty-eight thousand, two hundred seventy-one".