223023464 has 16 divisors (see below), whose sum is σ = 418909920. Its totient is φ = 111314160.

The previous prime is 223023461. The next prime is 223023473. The reversal of 223023464 is 464320322.

It is not an unprimeable number, because it can be changed into a prime (223023461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19844 + ... + 28979.

It is an arithmetic number, because the mean of its divisors is an integer number (26181870).

Almost surely, 2^223023464 is an apocalyptic number.

It is an amenable number.

223023464 is a deficient number, since it is larger than the sum of its proper divisors (195886456).

223023464 is a wasteful number, since it uses less digits than its factorization.

223023464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49400 (or 49396 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 223023464 is about 14933.9701352320. The cubic root of 223023464 is about 606.4339675651.

Adding to 223023464 its reverse (464320322), we get a palindrome (687343786).

The spelling of 223023464 in words is "two hundred twenty-three million, twenty-three thousand, four hundred sixty-four".