223477248 has 120 divisors (see below), whose sum is σ = 620158968. Its totient is φ = 71507968.

The previous prime is 223477237. The next prime is 223477249. The reversal of 223477248 is 842774322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223477249) 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, 1291690 + ... + 1291862.

Almost surely, 2^223477248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223477248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310079484).

223477248 is an abundant number, since it is smaller than the sum of its proper divisors (396681720).

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

223477248 is an equidigital number, since it uses as much as digits as its factorization.

223477248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 207 counting only the distinct ones).

The product of its digits is 150528, while the sum is 39.

The square root of 223477248 is about 14949.1554276487. The cubic root of 223477248 is about 606.8449909839.

The spelling of 223477248 in words is "two hundred twenty-three million, four hundred seventy-seven thousand, two hundred forty-eight".