223232010001440 has 288 divisors, whose sum is σ = 806522898883968. Its totient is φ = 51763944038400.

The previous prime is 223232010001423. The next prime is 223232010001493. The reversal of 223232010001440 is 44100010232322.

It is a happy number.

It is a super-3 number, since 3×223232010001440³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 223232010001440.

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 47 ways as a sum of consecutive naturals, for example, 82219081 + ... + 84890760.

It is an arithmetic number, because the mean of its divisors is an integer number (2800426732236).

Almost surely, 2^{223232010001440} is an apocalyptic number.

223232010001440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223232010001440 is an abundant number, since it is smaller than the sum of its proper divisors (583290888882528).

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

223232010001440 is a wasteful number, since it uses less digits than its factorization.

223232010001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167109904 (or 167109885 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223232010001440 its reverse (44100010232322), we get a palindrome (267332020233762).

The spelling of 223232010001440 in words is "two hundred twenty-three trillion, two hundred thirty-two billion, ten million, one thousand, four hundred forty".