30166474446 has 24 divisors (see below), whose sum is σ = 65615026464. Its totient is φ = 10016363520.

The previous prime is 30166474441. The next prime is 30166474451. The reversal of 30166474446 is 64447466103.

30166474446 is a `hidden beast` number, since 3 + 0 + 166 + 47 + 4 + 446 = 666.

It is an interprime number because it is at equal distance from previous prime (30166474441) and next prime (30166474451).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30166474441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3255910 + ... + 3265161.

It is an arithmetic number, because the mean of its divisors is an integer number (2733959436).

Almost surely, 2^30166474446 is an apocalyptic number.

30166474446 is an abundant number, since it is smaller than the sum of its proper divisors (35448552018).

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

30166474446 is a wasteful number, since it uses less digits than its factorization.

30166474446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521336 (or 6521333 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 30166474446 in words is "thirty billion, one hundred sixty-six million, four hundred seventy-four thousand, four hundred forty-six".