30424042052 has 6 divisors (see below), whose sum is σ = 53242073598. Its totient is φ = 15212021024.

The previous prime is 30424042031. The next prime is 30424042057. The reversal of 30424042052 is 25024042403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27641057536 + 2782984516 = 166256^2 + 52754^2 .

It is not an unprimeable number, because it can be changed into a prime (30424042057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3803005253 + ... + 3803005260.

It is an arithmetic number, because the mean of its divisors is an integer number (8873678933).

Almost surely, 2^30424042052 is an apocalyptic number.

It is an amenable number.

30424042052 is a deficient number, since it is larger than the sum of its proper divisors (22818031546).

30424042052 is a wasteful number, since it uses less digits than its factorization.

30424042052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606010517 (or 7606010515 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 30424042052 its reverse (25024042403), we get a palindrome (55448084455).

The spelling of 30424042052 in words is "thirty billion, four hundred twenty-four million, forty-two thousand, fifty-two".