30475546974 has 16 divisors (see below), whose sum is σ = 67723437840. Its totient is φ = 10158515640.

The previous prime is 30475546973. The next prime is 30475546979. The reversal of 30475546974 is 47964557403.

30475546974 is a `hidden beast` number, since 3 + 0 + 4 + 7 + 5 + 546 + 97 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 564361981 = 30475546974 / (3 + 0 + 4 + 7 + 5 + 5 + 4 + 6 + 9 + 7 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 30475546974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30475546973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282180937 + ... + 282181044.

It is an arithmetic number, because the mean of its divisors is an integer number (4232714865).

Almost surely, 2^30475546974 is an apocalyptic number.

30475546974 is an abundant number, since it is smaller than the sum of its proper divisors (37247890866).

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

30475546974 is a wasteful number, since it uses less digits than its factorization.

30475546974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564361992 (or 564361986 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 30475546974 in words is "thirty billion, four hundred seventy-five million, five hundred forty-six thousand, nine hundred seventy-four".