223892280 has 48 divisors (see below), whose sum is σ = 727651080. Its totient is φ = 59704512.

The previous prime is 223892269. The next prime is 223892287. The reversal of 223892280 is 82298322.

223892280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223892287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310602 + ... + 311321.

Almost surely, 2^223892280 is an apocalyptic number.

223892280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223892280 is an abundant number, since it is smaller than the sum of its proper divisors (503758800).

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

223892280 is a wasteful number, since it uses less digits than its factorization.

223892280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621940 (or 621933 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 223892280 is about 14963.0304417254. The cubic root of 223892280 is about 607.2204271693.

The spelling of 223892280 in words is "two hundred twenty-three million, eight hundred ninety-two thousand, two hundred eighty".