223379408 has 20 divisors (see below), whose sum is σ = 494626080. Its totient is φ = 95733984.

The previous prime is 223379399. The next prime is 223379437. The reversal of 223379408 is 804973322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997118 + ... + 997341.

It is an arithmetic number, because the mean of its divisors is an integer number (24731304).

Almost surely, 2^223379408 is an apocalyptic number.

223379408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223379408 is an abundant number, since it is smaller than the sum of its proper divisors (271246672).

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

223379408 is a wasteful number, since it uses less digits than its factorization.

223379408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994474 (or 1994468 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 223379408 is about 14945.8826437250. The cubic root of 223379408 is about 606.7564176410.

The spelling of 223379408 in words is "two hundred twenty-three million, three hundred seventy-nine thousand, four hundred eight".