223809348 has 24 divisors (see below), whose sum is σ = 596825152. Its totient is φ = 63945504.

The previous prime is 223809329. The next prime is 223809349. The reversal of 223809348 is 843908322.

223809348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (223809349) 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, 1332115 + ... + 1332282.

Almost surely, 2^223809348 is an apocalyptic number.

223809348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223809348 is an abundant number, since it is smaller than the sum of its proper divisors (373015804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223809348 is a wasteful number, since it uses less digits than its factorization.

223809348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664411 (or 2664409 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 223809348 is about 14960.2589549780. The cubic root of 223809348 is about 607.1454443495.

The spelling of 223809348 in words is "two hundred twenty-three million, eight hundred nine thousand, three hundred forty-eight".