30304434032 has 10 divisors (see below), whose sum is σ = 58714840968. Its totient is φ = 15152217008.

The previous prime is 30304434019. The next prime is 30304434037. The reversal of 30304434032 is 23043440303.

It is a junction number, because it is equal to n+sod(n) for n = 30304433992 and 30304434010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304434037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 947013548 + ... + 947013579.

Almost surely, 2^30304434032 is an apocalyptic number.

It is an amenable number.

30304434032 is a deficient number, since it is larger than the sum of its proper divisors (28410406936).

30304434032 is a wasteful number, since it uses less digits than its factorization.

30304434032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894027135 (or 1894027129 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30304434032 its reverse (23043440303), we get a palindrome (53347874335).

The spelling of 30304434032 in words is "thirty billion, three hundred four million, four hundred thirty-four thousand, thirty-two".