9780332025 has 12 divisors (see below), whose sum is σ = 16170149072. Its totient is φ = 5216177040.

The previous prime is 9780331997. The next prime is 9780332027. The reversal of 9780332025 is 5202330879.

9780332025 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9780332025 - 2⁹ = 9780331513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9780332027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65202139 + ... + 65202288.

Almost surely, 2^9780332025 is an apocalyptic number.

It is an amenable number.

9780332025 is a deficient number, since it is larger than the sum of its proper divisors (6389817047).

9780332025 is a wasteful number, since it uses less digits than its factorization.

9780332025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130404440 (or 130404435 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 9780332025 is about 98895.5611996818. The cubic root of 9780332025 is about 2138.5424045961.

The spelling of 9780332025 in words is "nine billion, seven hundred eighty million, three hundred thirty-two thousand, twenty-five".