30494427075 has 96 divisors (see below), whose sum is σ = 64103436800. Its totient is φ = 13922616960.

The previous prime is 30494427037. The next prime is 30494427077. The reversal of 30494427075 is 57072449403.

30494427075 is a `hidden beast` number, since 30 + 49 + 442 + 70 + 75 = 666.

It is not a de Polignac number, because 30494427075 - 2¹⁰ = 30494426051 is a prime.

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

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30494427075.

It is not an unprimeable number, because it can be changed into a prime (30494427077) 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 in 95 ways as a sum of consecutive naturals, for example, 4168521 + ... + 4175829.

Almost surely, 2^30494427075 is an apocalyptic number.

30494427075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30494427075 is an abundant number, since it is smaller than the sum of its proper divisors (33609009725).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30494427075 is a wasteful number, since it uses less digits than its factorization.

30494427075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218 (or 8207 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 30494427075 in words is "thirty billion, four hundred ninety-four million, four hundred twenty-seven thousand, seventy-five".