223029381072 has 40 divisors (see below), whose sum is σ = 577332735840. Its totient is φ = 74191707520.

The previous prime is 223029381031. The next prime is 223029381079. The reversal of 223029381072 is 270183920322.

It is a self number, because there is not a number n which added to its sum of digits gives 223029381072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223029381079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4708047 + ... + 4755182.

It is an arithmetic number, because the mean of its divisors is an integer number (14433318396).

Almost surely, 2^223029381072 is an apocalyptic number.

It is an amenable number.

223029381072 is an abundant number, since it is smaller than the sum of its proper divisors (354303354768).

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

223029381072 is a wasteful number, since it uses less digits than its factorization.

223029381072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463731 (or 9463725 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 223029381072 in words is "two hundred twenty-three billion, twenty-nine million, three hundred eighty-one thousand, seventy-two".