4661623420332 has 48 divisors (see below), whose sum is σ = 11034041356800. Its totient is φ = 1531472091520.

The previous prime is 4661623420303. The next prime is 4661623420339. The reversal of 4661623420332 is 2330243261664.

It is not an unprimeable number, because it can be changed into a prime (4661623420339) 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 15 ways as a sum of consecutive naturals, for example, 1608169 + ... + 3451007.

It is an arithmetic number, because the mean of its divisors is an integer number (229875861600).

Almost surely, 2^{4661623420332} is an apocalyptic number.

It is an amenable number.

4661623420332 is an abundant number, since it is smaller than the sum of its proper divisors (6372417936468).

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

4661623420332 is a wasteful number, since it uses less digits than its factorization.

4661623420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845886 (or 1845884 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

Adding to 4661623420332 its reverse (2330243261664), we get a palindrome (6991866681996).

The spelling of 4661623420332 in words is "four trillion, six hundred sixty-one billion, six hundred twenty-three million, four hundred twenty thousand, three hundred thirty-two".