223408260 has 48 divisors (see below), whose sum is σ = 695049600. Its totient is φ = 59575392.

The previous prime is 223408247. The next prime is 223408309. The reversal of 223408260 is 62804322.

It is a super-2 number, since 2×223408260² = 99822501272455200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206320 + ... + 207399.

It is an arithmetic number, because the mean of its divisors is an integer number (14480200).

Almost surely, 2^223408260 is an apocalyptic number.

223408260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223408260 is an abundant number, since it is smaller than the sum of its proper divisors (471641340).

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

223408260 is a wasteful number, since it uses less digits than its factorization.

223408260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413737 (or 413729 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 223408260 is about 14946.8478282212. The cubic root of 223408260 is about 606.7825396885.

The spelling of 223408260 in words is "two hundred twenty-three million, four hundred eight thousand, two hundred sixty".