30486229605 has 56 divisors (see below), whose sum is σ = 59069453688. Its totient is φ = 15008582016.

The previous prime is 30486229603. The next prime is 30486229607. The reversal of 30486229605 is 50692268403.

30486229605 is a `hidden beast` number, since 30 + 4 + 8 + 6 + 2 + 2 + 9 + 605 = 666.

It is an interprime number because it is at equal distance from previous prime (30486229603) and next prime (30486229607).

It can be written as a sum of positive squares in 4 ways, for example, as 7082737281 + 23403492324 = 84159^2 + 152982^2 .

It is not a de Polignac number, because 30486229605 - 2¹ = 30486229603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30486229603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 274302 + ... + 369071.

It is an arithmetic number, because the mean of its divisors is an integer number (1054811673).

Almost surely, 2^30486229605 is an apocalyptic number.

It is an amenable number.

30486229605 is a deficient number, since it is larger than the sum of its proper divisors (28583224083).

30486229605 is an equidigital number, since it uses as much as digits as its factorization.

30486229605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643409 (or 643394 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 30486229605 in words is "thirty billion, four hundred eighty-six million, two hundred twenty-nine thousand, six hundred five".