30460616321 has 4 divisors (see below), whose sum is σ = 30462624192. Its totient is φ = 30458608452.

The previous prime is 30460616279. The next prime is 30460616323. The reversal of 30460616321 is 12361606403.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12361606403 = 81701 ⋅151303.

It is a cyclic number.

It is not a de Polignac number, because 30460616321 - 2²⁶ = 30393507457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30460616323) 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, 981005 + ... + 1011578.

It is an arithmetic number, because the mean of its divisors is an integer number (7615656048).

Almost surely, 2^30460616321 is an apocalyptic number.

It is an amenable number.

30460616321 is a deficient number, since it is larger than the sum of its proper divisors (2007871).

30460616321 is a wasteful number, since it uses less digits than its factorization.

30460616321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007870.

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

The spelling of 30460616321 in words is "thirty billion, four hundred sixty million, six hundred sixteen thousand, three hundred twenty-one".