223061652 has 36 divisors (see below), whose sum is σ = 615110496. Its totient is φ = 67594320.

The previous prime is 223061651. The next prime is 223061669. The reversal of 223061652 is 256160322.

223061652 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 6 + 1 + 652 = 666.

223061652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223061651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281248 + ... + 282039.

Almost surely, 2^223061652 is an apocalyptic number.

223061652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223061652 is an abundant number, since it is smaller than the sum of its proper divisors (392048844).

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

223061652 is a wasteful number, since it uses less digits than its factorization.

223061652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563308 (or 563303 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 223061652 is about 14935.2486420548. The cubic root of 223061652 is about 606.4685785402.

The spelling of 223061652 in words is "two hundred twenty-three million, sixty-one thousand, six hundred fifty-two".