30330130404 has 24 divisors (see below), whose sum is σ = 80880347968. Its totient is φ = 8665751520.

The previous prime is 30330130373. The next prime is 30330130409. The reversal of 30330130404 is 40403103303.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30330130409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180536407 + ... + 180536574.

Almost surely, 2^30330130404 is an apocalyptic number.

It is an amenable number.

30330130404 is an abundant number, since it is smaller than the sum of its proper divisors (50550217564).

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

30330130404 is a wasteful number, since it uses less digits than its factorization.

30330130404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361072995 (or 361072993 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30330130404 its reverse (40403103303), we get a palindrome (70733233707).

The spelling of 30330130404 in words is "thirty billion, three hundred thirty million, one hundred thirty thousand, four hundred four".