1983230025984 has 81 divisors (see below), whose sum is σ = 5718335991823. Its totient is φ = 661054142976.

The previous prime is 1983230025947. The next prime is 1983230025989. The reversal of 1983230025984 is 4895200323891.

The square root of 1983230025984 is 1408272.

It is a perfect power (a square), and thus also a powerful number.

1983230025984 is a `hidden beast` number, since 1 + 9 + 8 + 3 + 2 + 300 + 259 + 84 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1983230025984.

It is not an unprimeable number, because it can be changed into a prime (1983230025989) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67582387 + ... + 67611725.

Almost surely, 2^{1983230025984} is an apocalyptic number.

1983230025984 is the 1408272-nd square number.

It is an amenable number.

1983230025984 is an abundant number, since it is smaller than the sum of its proper divisors (3735105965839).

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

1983230025984 is an frugal number, since it uses more digits than its factorization.

1983230025984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58700 (or 29344 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1983230025984 in words is "one trillion, nine hundred eighty-three billion, two hundred thirty million, twenty-five thousand, nine hundred eighty-four".