223072632 has 48 divisors (see below), whose sum is σ = 607230000. Its totient is φ = 73979136.

The previous prime is 223072631. The next prime is 223072639. The reversal of 223072632 is 236270322.

223072632 is a `hidden beast` number, since 2 + 23 + 0 + 7 + 2 + 632 = 666.

It is a super-3 number, since 3×223072632³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223072596 and 223072605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223072631) 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, 6544 + ... + 22112.

It is an arithmetic number, because the mean of its divisors is an integer number (12650625).

Almost surely, 2^223072632 is an apocalyptic number.

It is an amenable number.

223072632 is an abundant number, since it is smaller than the sum of its proper divisors (384157368).

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

223072632 is a wasteful number, since it uses less digits than its factorization.

223072632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780 (or 15773 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 223072632 is about 14935.6162243143. The cubic root of 223072632 is about 606.4785293254.

The spelling of 223072632 in words is "two hundred twenty-three million, seventy-two thousand, six hundred thirty-two".