614221433420 has 96 divisors (see below), whose sum is σ = 1477000586880. Its totient is φ = 210180833280.

The previous prime is 614221433389. The next prime is 614221433429. The reversal of 614221433420 is 24334122416.

It is not an unprimeable number, because it can be changed into a prime (614221433429) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 225070616 + ... + 225073344.

It is an arithmetic number, because the mean of its divisors is an integer number (15385422780).

Almost surely, 2^614221433420 is an apocalyptic number.

It is an amenable number.

614221433420 is an abundant number, since it is smaller than the sum of its proper divisors (862779153460).

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

614221433420 is a wasteful number, since it uses less digits than its factorization.

614221433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283 (or 5281 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 614221433420 its reverse (24334122416), we get a palindrome (638555555836).

The spelling of 614221433420 in words is "six hundred fourteen billion, two hundred twenty-one million, four hundred thirty-three thousand, four hundred twenty".