30432412004 has 24 divisors (see below), whose sum is σ = 55905026688. Its totient is φ = 14467471040.

The previous prime is 30432412001. The next prime is 30432412019. The reversal of 30432412004 is 40021423403.

It is a super-2 number, since 2×30432412004² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (30432412001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975017 + ... + 1005744.

It is an arithmetic number, because the mean of its divisors is an integer number (2329376112).

Almost surely, 2^30432412004 is an apocalyptic number.

It is an amenable number.

30432412004 is a deficient number, since it is larger than the sum of its proper divisors (25472614684).

30432412004 is a wasteful number, since it uses less digits than its factorization.

30432412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980955 (or 1980953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30432412004 its reverse (40021423403), we get a palindrome (70453835407).

The spelling of 30432412004 in words is "thirty billion, four hundred thirty-two million, four hundred twelve thousand, four".