223808250 has 32 divisors (see below), whose sum is σ = 558627264. Its totient is φ = 59682000.

The previous prime is 223808243. The next prime is 223808257. The reversal of 223808250 is 52808322.

It is an interprime number because it is at equal distance from previous prime (223808243) and next prime (223808257).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (223808257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148456 + ... + 149955.

It is an arithmetic number, because the mean of its divisors is an integer number (17457102).

Almost surely, 2^223808250 is an apocalyptic number.

223808250 is an abundant number, since it is smaller than the sum of its proper divisors (334819014).

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

223808250 is a wasteful number, since it uses less digits than its factorization.

223808250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298431 (or 298421 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 223808250 is about 14960.2222577073. Note that the first 4 decimals coincide. The cubic root of 223808250 is about 607.1444514705.

The spelling of 223808250 in words is "two hundred twenty-three million, eight hundred eight thousand, two hundred fifty".