30610705449 has 4 divisors (see below), whose sum is σ = 40814273936. Its totient is φ = 20407136964.

The previous prime is 30610705439. The next prime is 30610705483. The reversal of 30610705449 is 94450701603.

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 not a de Polignac number, because 30610705449 - 2¹¹ = 30610703401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30610705429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101784239 + ... + 5101784244.

It is an arithmetic number, because the mean of its divisors is an integer number (10203568484).

Almost surely, 2^30610705449 is an apocalyptic number.

It is an amenable number.

30610705449 is a deficient number, since it is larger than the sum of its proper divisors (10203568487).

30610705449 is a wasteful number, since it uses less digits than its factorization.

30610705449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203568486.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 30610705449 in words is "thirty billion, six hundred ten million, seven hundred five thousand, four hundred forty-nine".