802580132 has 24 divisors (see below), whose sum is σ = 1491005880. Its totient is φ = 376701440.

The previous prime is 802580087. The next prime is 802580137. The reversal of 802580132 is 231085208.

It can be written as a sum of positive squares in 4 ways, for example, as 37283236 + 765296896 = 6106^2 + 27664^2 .

It is a super-2 number, since 2×802580132² = 1288269736562274848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 802580095 and 802580104.

It is not an unprimeable number, because it can be changed into a prime (802580137) 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 7 ways as a sum of consecutive naturals, for example, 11282 + ... + 41622.

It is an arithmetic number, because the mean of its divisors is an integer number (62125245).

Almost surely, 2^802580132 is an apocalyptic number.

It is an amenable number.

802580132 is a deficient number, since it is larger than the sum of its proper divisors (688425748).

802580132 is a wasteful number, since it uses less digits than its factorization.

802580132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30751 (or 30749 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 802580132 is about 28329.8452519600. The cubic root of 802580132 is about 929.3146884005.

The spelling of 802580132 in words is "eight hundred two million, five hundred eighty thousand, one hundred thirty-two".