30673342432 has 24 divisors (see below), whose sum is σ = 63013715856. Its totient is φ = 14669859072.

The previous prime is 30673342393. The next prime is 30673342457. The reversal of 30673342432 is 23424337603.

It is a junction number, because it is equal to n+sod(n) for n = 30673342391 and 30673342400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20837133 + ... + 20838604.

It is an arithmetic number, because the mean of its divisors is an integer number (2625571494).

Almost surely, 2^30673342432 is an apocalyptic number.

30673342432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30673342432 is an abundant number, since it is smaller than the sum of its proper divisors (32340373424).

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

30673342432 is a wasteful number, since it uses less digits than its factorization.

30673342432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41675770 (or 41675762 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 37.

The spelling of 30673342432 in words is "thirty billion, six hundred seventy-three million, three hundred forty-two thousand, four hundred thirty-two".