30543421040646 has 8 divisors (see below), whose sum is σ = 61086842081304. Its totient is φ = 10181140346880.

The previous prime is 30543421040633. The next prime is 30543421040651. The reversal of 30543421040646 is 64604012434503.

It is a sphenic number, since it is the product of 3 distinct primes.

30543421040646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30543421040598 and 30543421040607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545285086715 + ... + 2545285086726.

It is an arithmetic number, because the mean of its divisors is an integer number (7635855260163).

Almost surely, 2^{30543421040646} is an apocalyptic number.

30543421040646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30543421040646 is a wasteful number, since it uses less digits than its factorization.

30543421040646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090570173446.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 30543421040646 in words is "thirty trillion, five hundred forty-three billion, four hundred twenty-one million, forty thousand, six hundred forty-six".