30516364465144 has 8 divisors (see below), whose sum is σ = 57218183372160. Its totient is φ = 15258182232568.

The previous prime is 30516364465061. The next prime is 30516364465159. The reversal of 30516364465144 is 44156446361503.

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 = 30516364465091 and 30516364465100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907272779064 + ... + 1907272779079.

It is an arithmetic number, because the mean of its divisors is an integer number (7152272921520).

Almost surely, 2^{30516364465144} is an apocalyptic number.

It is an amenable number.

30516364465144 is a deficient number, since it is larger than the sum of its proper divisors (26701818907016).

30516364465144 is a wasteful number, since it uses less digits than its factorization.

30516364465144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814545558149 (or 3814545558145 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 30516364465144 in words is "thirty trillion, five hundred sixteen billion, three hundred sixty-four million, four hundred sixty-five thousand, one hundred forty-four".