30243046446 has 12 divisors (see below), whose sum is σ = 65526600672. Its totient is φ = 10081015476.

The previous prime is 30243046429. The next prime is 30243046481. The reversal of 30243046446 is 64464034203.

30243046446 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 3 + 0 + 4 + 644 + 6 = 666.

It is a super-3 number, since 3×30243046446³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30243046446.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 840084606 + ... + 840084641.

It is an arithmetic number, because the mean of its divisors is an integer number (5460550056).

Almost surely, 2^30243046446 is an apocalyptic number.

30243046446 is an abundant number, since it is smaller than the sum of its proper divisors (35283554226).

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

30243046446 is a wasteful number, since it uses less digits than its factorization.

30243046446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680169255 (or 1680169252 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 30243046446 in words is "thirty billion, two hundred forty-three million, forty-six thousand, four hundred forty-six".