30643141472000 has 72 divisors (see below), whose sum is σ = 76335895879152. Its totient is φ = 12257256576000.

The previous prime is 30643141471981. The next prime is 30643141472023. The reversal of 30643141472000 is 27414134603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478767086 + ... + 478831085.

Almost surely, 2^{30643141472000} is an apocalyptic number.

It is an amenable number.

30643141472000 is an abundant number, since it is smaller than the sum of its proper divisors (45692754407152).

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

30643141472000 is an frugal number, since it uses more digits than its factorization.

30643141472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957598202 (or 957598178 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 30643141472000 in words is "thirty trillion, six hundred forty-three billion, one hundred forty-one million, four hundred seventy-two thousand".