30325728840000 has 280 divisors, whose sum is σ = 109378843541088. Its totient is φ = 7351691520000.

The previous prime is 30325728839999. The next prime is 30325728840019. The reversal of 30325728840000 is 4882752303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10167019 + ... + 12807018.

Almost surely, 2^{30325728840000} is an apocalyptic number.

30325728840000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30325728840000 is an abundant number, since it is smaller than the sum of its proper divisors (79053114701088).

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

30325728840000 is a wasteful number, since it uses less digits than its factorization.

30325728840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22974083 (or 22974058 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 30325728840000 in words is "thirty trillion, three hundred twenty-five billion, seven hundred twenty-eight million, eight hundred forty thousand".