30308886318444 has 24 divisors (see below), whose sum is σ = 74442878677440. Its totient is φ = 9571227258384.

The previous prime is 30308886318421. The next prime is 30308886318467. The reversal of 30308886318444 is 44481368880303.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30308886318421) and next prime (30308886318467).

It is a super-2 number, since 2×30308886318444² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66466855734 + ... + 66466856189.

It is an arithmetic number, because the mean of its divisors is an integer number (3101786611560).

Almost surely, 2^{30308886318444} is an apocalyptic number.

It is an amenable number.

30308886318444 is an abundant number, since it is smaller than the sum of its proper divisors (44133992358996).

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

30308886318444 is a wasteful number, since it uses less digits than its factorization.

30308886318444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132933711949 (or 132933711947 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 60.

The spelling of 30308886318444 in words is "thirty trillion, three hundred eight billion, eight hundred eighty-six million, three hundred eighteen thousand, four hundred forty-four".