30266686252 has 12 divisors (see below), whose sum is σ = 57781855656. Its totient is φ = 13757584640.

The previous prime is 30266686249. The next prime is 30266686259. The reversal of 30266686252 is 25268666203.

It is not an unprimeable number, because it can be changed into a prime (30266686259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343939573 + ... + 343939660.

It is an arithmetic number, because the mean of its divisors is an integer number (4815154638).

Almost surely, 2^30266686252 is an apocalyptic number.

It is an amenable number.

30266686252 is a deficient number, since it is larger than the sum of its proper divisors (27515169404).

30266686252 is a wasteful number, since it uses less digits than its factorization.

30266686252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687879248 (or 687879246 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 30266686252 in words is "thirty billion, two hundred sixty-six million, six hundred eighty-six thousand, two hundred fifty-two".