30024442442 has 16 divisors (see below), whose sum is σ = 45891897192. Its totient is φ = 14727211200.

The previous prime is 30024442411. The next prime is 30024442451. The reversal of 30024442442 is 24424442003.

It can be written as a sum of positive squares in 4 ways, for example, as 24542668921 + 5481773521 = 156661^2 + 74039^2 .

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, 1591328 + ... + 1610084.

Almost surely, 2^30024442442 is an apocalyptic number.

30024442442 is a deficient number, since it is larger than the sum of its proper divisors (15867454750).

30024442442 is a wasteful number, since it uses less digits than its factorization.

30024442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33913.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 30024442442 its reverse (24424442003), we get a palindrome (54448884445).

It can be divided in two parts, 3002 and 4442442, that added together give a palindrome (4445444).

The spelling of 30024442442 in words is "thirty billion, twenty-four million, four hundred forty-two thousand, four hundred forty-two".