30065644049 has 8 divisors (see below), whose sum is σ = 36381955968. Its totient is φ = 24254637120.

The previous prime is 30065644043. The next prime is 30065644093. The reversal of 30065644049 is 94044656003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30065644049 - 2¹² = 30065639953 is a prime.

It is a super-2 number, since 2×30065644049² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30065643997 and 30065644015.

It is not an unprimeable number, because it can be changed into a prime (30065644043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 126326117 + ... + 126326354.

It is an arithmetic number, because the mean of its divisors is an integer number (4547744496).

Almost surely, 2^30065644049 is an apocalyptic number.

It is an amenable number.

30065644049 is a deficient number, since it is larger than the sum of its proper divisors (6316311919).

30065644049 is a wasteful number, since it uses less digits than its factorization.

30065644049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252652495.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 30065644049 in words is "thirty billion, sixty-five million, six hundred forty-four thousand, forty-nine".