30243784769808 has 40 divisors (see below), whose sum is σ = 79946748893088. Its totient is φ = 9846813645312.

The previous prime is 30243784769777. The next prime is 30243784769819. The reversal of 30243784769808 is 80896748734203.

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, 7326496185 + ... + 7326500312.

Almost surely, 2^{30243784769808} is an apocalyptic number.

It is an amenable number.

30243784769808 is an abundant number, since it is smaller than the sum of its proper divisors (49702964123280).

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

30243784769808 is a wasteful number, since it uses less digits than its factorization.

30243784769808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14652996551 (or 14652996545 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 69.

The spelling of 30243784769808 in words is "thirty trillion, two hundred forty-three billion, seven hundred eighty-four million, seven hundred sixty-nine thousand, eight hundred eight".