30153212000 has 48 divisors (see below), whose sum is σ = 74086451712. Its totient is φ = 12061283200.

The previous prime is 30153211981. The next prime is 30153212051. The reversal of 30153212000 is 21235103.

It is a self number, because there is not a number n which added to its sum of digits gives 30153212000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3765152 + ... + 3773151.

It is an arithmetic number, because the mean of its divisors is an integer number (1543467744).

Almost surely, 2^30153212000 is an apocalyptic number.

It is an amenable number.

30153212000 is an abundant number, since it is smaller than the sum of its proper divisors (43933239712).

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

30153212000 is an equidigital number, since it uses as much as digits as its factorization.

30153212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538328 (or 7538310 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 30153212000 its reverse (21235103), we get a palindrome (30174447103).

The spelling of 30153212000 in words is "thirty billion, one hundred fifty-three million, two hundred twelve thousand".