223473372 has 24 divisors (see below), whose sum is σ = 522122496. Its totient is φ = 74393328.

The previous prime is 223473337. The next prime is 223473373. The reversal of 223473372 is 273374322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223473373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388 + ... + 21275.

It is an arithmetic number, because the mean of its divisors is an integer number (21755104).

Almost surely, 2^223473372 is an apocalyptic number.

It is an amenable number.

223473372 is an abundant number, since it is smaller than the sum of its proper divisors (298649124).

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

223473372 is a wasteful number, since it uses less digits than its factorization.

223473372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24457 (or 24455 counting only the distinct ones).

The product of its digits is 42336, while the sum is 33.

The square root of 223473372 is about 14949.0257876559. The cubic root of 223473372 is about 606.8414825809.

The spelling of 223473372 in words is "two hundred twenty-three million, four hundred seventy-three thousand, three hundred seventy-two".