30300044442 has 32 divisors (see below), whose sum is σ = 60915058560. Its totient is φ = 10047656640.

The previous prime is 30300044417. The next prime is 30300044449. The reversal of 30300044442 is 24444000303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30300044449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890128 + ... + 923540.

It is an arithmetic number, because the mean of its divisors is an integer number (1903595580).

Almost surely, 2^30300044442 is an apocalyptic number.

30300044442 is an abundant number, since it is smaller than the sum of its proper divisors (30615014118).

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

30300044442 is a wasteful number, since it uses less digits than its factorization.

30300044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34198.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 30300044442 its reverse (24444000303), we get a palindrome (54744044745).

The spelling of 30300044442 in words is "thirty billion, three hundred million, forty-four thousand, four hundred forty-two".