30042022036 has 36 divisors (see below), whose sum is σ = 57052824444. Its totient is φ = 13835328000.

The previous prime is 30042022019. The next prime is 30042022037. The reversal of 30042022036 is 63022024003.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 17092947600 + 12949074436 = 130740^2 + 113794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30042021998 and 30042022016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042022037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263436 + ... + 359836.

It is an arithmetic number, because the mean of its divisors is an integer number (1584800679).

Almost surely, 2^30042022036 is an apocalyptic number.

It is an amenable number.

30042022036 is a deficient number, since it is larger than the sum of its proper divisors (27010802408).

30042022036 is a wasteful number, since it uses less digits than its factorization.

30042022036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96892 (or 96877 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30042022036 its reverse (63022024003), we get a palindrome (93064046039).

The spelling of 30042022036 in words is "thirty billion, forty-two million, twenty-two thousand, thirty-six".