845532330 has 16 divisors (see below), whose sum is σ = 2029277664. Its totient is φ = 225475280.

The previous prime is 845532329. The next prime is 845532377. The reversal of 845532330 is 33235548.

845532330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 845532291 and 845532300.

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, 14092176 + ... + 14092235.

It is an arithmetic number, because the mean of its divisors is an integer number (126829854).

Almost surely, 2^845532330 is an apocalyptic number.

845532330 is an abundant number, since it is smaller than the sum of its proper divisors (1183745334).

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

845532330 is a wasteful number, since it uses less digits than its factorization.

845532330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28184421.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 845532330 is about 29078.0386202371. The cubic root of 845532330 is about 945.6056809756.

Adding to 845532330 its reverse (33235548), we get a palindrome (878767878).

The spelling of 845532330 in words is "eight hundred forty-five million, five hundred thirty-two thousand, three hundred thirty".