30732214027 has 4 divisors (see below), whose sum is σ = 30817819440. Its totient is φ = 30646608616.

The previous prime is 30732214021. The next prime is 30732214057. The reversal of 30732214027 is 72041223703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72041223703 = 619 ⋅116383237.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30732214027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30732214027.

It is not an unprimeable number, because it can be changed into a prime (30732214021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42802168 + ... + 42802885.

It is an arithmetic number, because the mean of its divisors is an integer number (7704454860).

Almost surely, 2^30732214027 is an apocalyptic number.

30732214027 is a deficient number, since it is larger than the sum of its proper divisors (85605413).

30732214027 is an equidigital number, since it uses as much as digits as its factorization.

30732214027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85605412.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 30732214027 in words is "thirty billion, seven hundred thirty-two million, two hundred fourteen thousand, twenty-seven".