30620046446344 has 8 divisors (see below), whose sum is σ = 57412587086910. Its totient is φ = 15310023223168.

The previous prime is 30620046446303. The next prime is 30620046446357. The reversal of 30620046446344 is 44364464002603.

It can be written as a sum of positive squares in only one way, i.e., 17537082552900 + 13082963893444 = 4187730^2 + 3617038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 30620046446294 and 30620046446303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1913752902889 + ... + 1913752902904.

Almost surely, 2^{30620046446344} is an apocalyptic number.

It is an amenable number.

30620046446344 is a deficient number, since it is larger than the sum of its proper divisors (26792540640566).

30620046446344 is a wasteful number, since it uses less digits than its factorization.

30620046446344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827505805799 (or 3827505805795 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 46.

The spelling of 30620046446344 in words is "thirty trillion, six hundred twenty billion, forty-six million, four hundred forty-six thousand, three hundred forty-four".