30653146212 has 48 divisors (see below), whose sum is σ = 77632407552. Its totient is φ = 9357465600.

The previous prime is 30653146193. The next prime is 30653146217. The reversal of 30653146212 is 21264135603.

It is not an unprimeable number, because it can be changed into a prime (30653146217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753789 + ... + 793412.

It is an arithmetic number, because the mean of its divisors is an integer number (1617341824).

Almost surely, 2^30653146212 is an apocalyptic number.

It is an amenable number.

30653146212 is an abundant number, since it is smaller than the sum of its proper divisors (46979261340).

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

30653146212 is a wasteful number, since it uses less digits than its factorization.

30653146212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547348 (or 1547346 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 30653146212 in words is "thirty billion, six hundred fifty-three million, one hundred forty-six thousand, two hundred twelve".