223941386480 has 160 divisors (see below), whose sum is σ = 606987578880. Its totient is φ = 75246842880.

The previous prime is 223941386477. The next prime is 223941386491. The reversal of 223941386480 is 84683149322.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10926002 + ... + 10946478.

It is an arithmetic number, because the mean of its divisors is an integer number (3793672368).

Almost surely, 2^223941386480 is an apocalyptic number.

223941386480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223941386480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303493789440).

223941386480 is an abundant number, since it is smaller than the sum of its proper divisors (383046192400).

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

223941386480 is a wasteful number, since it uses less digits than its factorization.

223941386480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20887 (or 20881 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 223941386480 in words is "two hundred twenty-three billion, nine hundred forty-one million, three hundred eighty-six thousand, four hundred eighty".