224003312001 has 32 divisors (see below), whose sum is σ = 379309701120. Its totient is φ = 127986761232.

The previous prime is 224003311997. The next prime is 224003312009. The reversal of 224003312001 is 100213300422.

It is not a de Polignac number, because 224003312001 - 2² = 224003311997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224003312009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1643596 + ... + 1774658.

It is an arithmetic number, because the mean of its divisors is an integer number (11853428160).

Almost surely, 2^224003312001 is an apocalyptic number.

224003312001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

224003312001 is a deficient number, since it is larger than the sum of its proper divisors (155306389119).

224003312001 is a wasteful number, since it uses less digits than its factorization.

224003312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140122 (or 140116 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 224003312001 its reverse (100213300422), we get a palindrome (324216612423).

The spelling of 224003312001 in words is "two hundred twenty-four billion, three million, three hundred twelve thousand, one".