30352017135444 has 96 divisors (see below), whose sum is σ = 74887284326400. Its totient is φ = 9541358386560.

The previous prime is 30352017135409. The next prime is 30352017135521. The reversal of 30352017135444 is 44453171025303.

It is a junction number, because it is equal to n+sod(n) for n = 30352017135396 and 30352017135405.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 155804269 + ... + 155998955.

It is an arithmetic number, because the mean of its divisors is an integer number (780075878400).

Almost surely, 2^{30352017135444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30352017135444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37443642163200).

30352017135444 is an abundant number, since it is smaller than the sum of its proper divisors (44535267190956).

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

30352017135444 is a wasteful number, since it uses less digits than its factorization.

30352017135444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197813 (or 197811 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 30352017135444 in words is "thirty trillion, three hundred fifty-two billion, seventeen million, one hundred thirty-five thousand, four hundred forty-four".