616246432443 has 12 divisors (see below), whose sum is σ = 891165188160. Its totient is φ = 410354900016.

The previous prime is 616246432379. The next prime is 616246432463. The reversal of 616246432443 is 344234642616.

616246432443 is a `hidden beast` number, since 6 + 162 + 4 + 6 + 43 + 2 + 443 = 666.

It is not a de Polignac number, because 616246432443 - 2⁶ = 616246432379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616246432463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39663048 + ... + 39678581.

It is an arithmetic number, because the mean of its divisors is an integer number (74263765680).

Almost surely, 2^616246432443 is an apocalyptic number.

616246432443 is a deficient number, since it is larger than the sum of its proper divisors (274918755717).

616246432443 is a wasteful number, since it uses less digits than its factorization.

616246432443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79342498 (or 79342495 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 45.

The spelling of 616246432443 in words is "six hundred sixteen billion, two hundred forty-six million, four hundred thirty-two thousand, four hundred forty-three".