30342663216 has 120 divisors (see below), whose sum is σ = 85728481280. Its totient is φ = 10017883008.

The previous prime is 30342663167. The next prime is 30342663227. The reversal of 30342663216 is 61236624303.

30342663216 is a `hidden beast` number, since 3 + 0 + 3 + 4 + 2 + 6 + 632 + 16 = 666.

It is a super-2 number, since 2×30342663216² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 16147365 + ... + 16149243.

Almost surely, 2^30342663216 is an apocalyptic number.

30342663216 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 30342663216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42864240640).

30342663216 is an abundant number, since it is smaller than the sum of its proper divisors (55385818064).

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

30342663216 is a wasteful number, since it uses less digits than its factorization.

30342663216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903 (or 2894 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 30342663216 in words is "thirty billion, three hundred forty-two million, six hundred sixty-three thousand, two hundred sixteen".