30232420032 has 56 divisors (see below), whose sum is σ = 80002863616. Its totient is φ = 10075845888.

The previous prime is 30232420003. The next prime is 30232420039. The reversal of 30232420032 is 23002423203.

It is a junction number, because it is equal to n+sod(n) for n = 30232419990 and 30232420008.

It is not an unprimeable number, because it can be changed into a prime (30232420039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039913 + ... + 2054679.

Almost surely, 2^30232420032 is an apocalyptic number.

30232420032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30232420032 is an abundant number, since it is smaller than the sum of its proper divisors (49770443584).

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

30232420032 is a wasteful number, since it uses less digits than its factorization.

30232420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25445 (or 25435 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30232420032 its reverse (23002423203), we get a palindrome (53234843235).

The spelling of 30232420032 in words is "thirty billion, two hundred thirty-two million, four hundred twenty thousand, thirty-two".