30340242032 has 80 divisors (see below), whose sum is σ = 60765610752. Its totient is φ = 14666856960.

The previous prime is 30340242013. The next prime is 30340242043. The reversal of 30340242032 is 23024204303.

It is a junction number, because it is equal to n+sod(n) for n = 30340241989 and 30340242007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39868532 + ... + 39869292.

Almost surely, 2^30340242032 is an apocalyptic number.

It is an amenable number.

30340242032 is an abundant number, since it is smaller than the sum of its proper divisors (30425368720).

30340242032 is a wasteful number, since it uses less digits than its factorization.

30340242032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30340242032 its reverse (23024204303), we get a palindrome (53364446335).

The spelling of 30340242032 in words is "thirty billion, three hundred forty million, two hundred forty-two thousand, thirty-two".