223830841540 has 24 divisors (see below), whose sum is σ = 470054152512. Its totient is φ = 89530548960.

The previous prime is 223830841519. The next prime is 223830841573. The reversal of 223830841540 is 45148038322.

It is a junction number, because it is equal to n+sod(n) for n = 223830841493 and 223830841502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441905 + ... + 1589575.

It is an arithmetic number, because the mean of its divisors is an integer number (19585589688).

Almost surely, 2^223830841540 is an apocalyptic number.

223830841540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223830841540 is an abundant number, since it is smaller than the sum of its proper divisors (246223310972).

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

223830841540 is a wasteful number, since it uses less digits than its factorization.

223830841540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223467 (or 223465 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

Adding to 223830841540 its reverse (45148038322), we get a palindrome (268978879862).

The spelling of 223830841540 in words is "two hundred twenty-three billion, eight hundred thirty million, eight hundred forty-one thousand, five hundred forty".