30302004441 has 64 divisors (see below), whose sum is σ = 44696171520. Its totient is φ = 18191796480.

The previous prime is 30302004437. The next prime is 30302004443. The reversal of 30302004441 is 14440020303.

It is not a de Polignac number, because 30302004441 - 2² = 30302004437 is a prime.

It is a super-2 number, since 2×30302004441² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30302004443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18509875 + ... + 18511511.

It is an arithmetic number, because the mean of its divisors is an integer number (698377680).

Almost surely, 2^30302004441 is an apocalyptic number.

It is an amenable number.

30302004441 is a deficient number, since it is larger than the sum of its proper divisors (14394167079).

30302004441 is a wasteful number, since it uses less digits than its factorization.

30302004441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30302004441 its reverse (14440020303), we get a palindrome (44742024744).

The spelling of 30302004441 in words is "thirty billion, three hundred two million, four thousand, four hundred forty-one".