1330185332 has 24 divisors (see below), whose sum is σ = 2816864064. Its totient is φ = 536545152.

The previous prime is 1330185319. The next prime is 1330185359. The reversal of 1330185332 is 2335810331.

It is a junction number, because it is equal to n+sod(n) for n = 1330185295 and 1330185304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396778 + ... + 1397729.

It is an arithmetic number, because the mean of its divisors is an integer number (117369336).

Almost surely, 2^1330185332 is an apocalyptic number.

It is an amenable number.

1330185332 is an abundant number, since it is smaller than the sum of its proper divisors (1486678732).

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

1330185332 is a wasteful number, since it uses less digits than its factorization.

1330185332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794535 (or 2794533 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1330185332 is about 36471.7059101984. The cubic root of 1330185332 is about 1099.7755277498.

Adding to 1330185332 its reverse (2335810331), we get a palindrome (3665995663).

The spelling of 1330185332 in words is "one billion, three hundred thirty million, one hundred eighty-five thousand, three hundred thirty-two".