30601320852 has 12 divisors (see below), whose sum is σ = 71403082016. Its totient is φ = 10200440280.

The previous prime is 30601320847. The next prime is 30601320857. The reversal of 30601320852 is 25802310603.

It is an interprime number because it is at equal distance from previous prime (30601320847) and next prime (30601320857).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30601320857) 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, 1275055024 + ... + 1275055047.

Almost surely, 2^30601320852 is an apocalyptic number.

It is an amenable number.

30601320852 is an abundant number, since it is smaller than the sum of its proper divisors (40801761164).

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

30601320852 is a wasteful number, since it uses less digits than its factorization.

30601320852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550110078 (or 2550110076 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 30601320852 in words is "thirty billion, six hundred one million, three hundred twenty thousand, eight hundred fifty-two".