223480752 has 40 divisors (see below), whose sum is σ = 629810880. Its totient is φ = 67721280.

The previous prime is 223480729. The next prime is 223480753. The reversal of 223480752 is 257084322.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (223480753) 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, 211102 + ... + 212157.

It is an arithmetic number, because the mean of its divisors is an integer number (15745272).

Almost surely, 2^223480752 is an apocalyptic number.

223480752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223480752 is an abundant number, since it is smaller than the sum of its proper divisors (406330128).

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

223480752 is a wasteful number, since it uses less digits than its factorization.

223480752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423281 (or 423275 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 223480752 is about 14949.2726244456. The cubic root of 223480752 is about 606.8481626323.

The spelling of 223480752 in words is "two hundred twenty-three million, four hundred eighty thousand, seven hundred fifty-two".