809036152 has 16 divisors (see below), whose sum is σ = 1518310440. Its totient is φ = 404153376.

The previous prime is 809036147. The next prime is 809036167. The reversal of 809036152 is 251630908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36043 + ... + 54010.

Almost surely, 2^809036152 is an apocalyptic number.

It is an amenable number.

809036152 is a deficient number, since it is larger than the sum of its proper divisors (709274288).

809036152 is a wasteful number, since it uses less digits than its factorization.

809036152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91182 (or 91178 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 809036152 is about 28443.5608178723. The cubic root of 809036152 is about 931.7998643127.

The spelling of 809036152 in words is "eight hundred nine million, thirty-six thousand, one hundred fifty-two".