21224060414 has 8 divisors (see below), whose sum is σ = 33708801888. Its totient is φ = 9987793120.

The previous prime is 21224060411. The next prime is 21224060419. The reversal of 21224060414 is 41406042212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21224060411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312118502 + ... + 312118569.

It is an arithmetic number, because the mean of its divisors is an integer number (4213600236).

Almost surely, 2^21224060414 is an apocalyptic number.

21224060414 is a deficient number, since it is larger than the sum of its proper divisors (12484741474).

21224060414 is a wasteful number, since it uses less digits than its factorization.

21224060414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624237090.

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 21224060414 in words is "twenty-one billion, two hundred twenty-four million, sixty thousand, four hundred fourteen".