30330244044 has 24 divisors (see below), whose sum is σ = 78633966320. Its totient is φ = 10110081312.

The previous prime is 30330244033. The next prime is 30330244057. The reversal of 30330244044 is 44044203303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30330243999 and 30330244017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140417689 + ... + 140417904.

Almost surely, 2^30330244044 is an apocalyptic number.

It is an amenable number.

30330244044 is an abundant number, since it is smaller than the sum of its proper divisors (48303722276).

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

30330244044 is a wasteful number, since it uses less digits than its factorization.

30330244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280835606 (or 280835598 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30330244044 its reverse (44044203303), we get a palindrome (74374447347).

The spelling of 30330244044 in words is "thirty billion, three hundred thirty million, two hundred forty-four thousand, forty-four".