30136029696 has 160 divisors (see below), whose sum is σ = 90538937280. Its totient is φ = 9895108608.

The previous prime is 30136029667. The next prime is 30136029697. The reversal of 30136029696 is 69692063103.

It is a happy number.

30136029696 is a `hidden beast` number, since 30 + 1 + 3 + 602 + 9 + 6 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (30136029697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909940 + ... + 942476.

It is an arithmetic number, because the mean of its divisors is an integer number (565868358).

Almost surely, 2^30136029696 is an apocalyptic number.

30136029696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30136029696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45269468640).

30136029696 is an abundant number, since it is smaller than the sum of its proper divisors (60402907584).

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

30136029696 is an equidigital number, since it uses as much as digits as its factorization.

30136029696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32631 (or 32609 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The spelling of 30136029696 in words is "thirty billion, one hundred thirty-six million, twenty-nine thousand, six hundred ninety-six".