30332730073 has 4 divisors (see below), whose sum is σ = 31651544448. Its totient is φ = 29013915700.

The previous prime is 30332730049. The next prime is 30332730079. The reversal of 30332730073 is 37003723303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30332730073 - 2⁹ = 30332729561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30332730079) 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, 659407153 + ... + 659407198.

It is an arithmetic number, because the mean of its divisors is an integer number (7912886112).

Almost surely, 2^30332730073 is an apocalyptic number.

It is an amenable number.

30332730073 is a deficient number, since it is larger than the sum of its proper divisors (1318814375).

30332730073 is a wasteful number, since it uses less digits than its factorization.

30332730073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318814374.

The product of its (nonzero) digits is 23814, while the sum is 31.

The spelling of 30332730073 in words is "thirty billion, three hundred thirty-two million, seven hundred thirty thousand, seventy-three".