223514313440 has 48 divisors (see below), whose sum is σ = 576057348720. Its totient is φ = 81277931520.

The previous prime is 223514313431. The next prime is 223514313479. The reversal of 223514313440 is 44313415322.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 223514313397 and 223514313406.

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 7 ways as a sum of consecutive naturals, for example, 63496625 + ... + 63500144.

It is an arithmetic number, because the mean of its divisors is an integer number (12001194765).

Almost surely, 2^223514313440 is an apocalyptic number.

223514313440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223514313440 is an abundant number, since it is smaller than the sum of its proper divisors (352543035280).

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

223514313440 is a wasteful number, since it uses less digits than its factorization.

223514313440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126996795 (or 126996787 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 223514313440 its reverse (44313415322), we get a palindrome (267827728762).

The spelling of 223514313440 in words is "two hundred twenty-three billion, five hundred fourteen million, three hundred thirteen thousand, four hundred forty".