30016612634 has 4 divisors (see below), whose sum is σ = 45024918954. Its totient is φ = 15008306316.

The previous prime is 30016612631. The next prime is 30016612657. The reversal of 30016612634 is 43621661003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27839923609 + 2176689025 = 166853^2 + 46655^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30016612634.

It is not an unprimeable number, because it can be changed into a prime (30016612631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7504153157 + ... + 7504153160.

Almost surely, 2^30016612634 is an apocalyptic number.

30016612634 is a deficient number, since it is larger than the sum of its proper divisors (15008306320).

30016612634 is a wasteful number, since it uses less digits than its factorization.

30016612634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15008306319.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 30016612634 in words is "thirty billion, sixteen million, six hundred twelve thousand, six hundred thirty-four".