30240355012 has 48 divisors (see below), whose sum is σ = 63144652032. Its totient is φ = 12389921280.

The previous prime is 30240355009. The next prime is 30240355031. The reversal of 30240355012 is 21055304203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1271712 + ... + 1295272.

It is an arithmetic number, because the mean of its divisors is an integer number (1315513584).

Almost surely, 2^30240355012 is an apocalyptic number.

It is an amenable number.

30240355012 is an abundant number, since it is smaller than the sum of its proper divisors (32904297020).

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

30240355012 is a wasteful number, since it uses less digits than its factorization.

30240355012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25588 (or 25586 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30240355012 its reverse (21055304203), we get a palindrome (51295659215).

The spelling of 30240355012 in words is "thirty billion, two hundred forty million, three hundred fifty-five thousand, twelve".