808032740 has 24 divisors (see below), whose sum is σ = 1697516352. Its totient is φ = 323089760.

The previous prime is 808032727. The next prime is 808032749. The reversal of 808032740 is 47230808.

It is a junction number, because it is equal to n+sod(n) for n = 808032697 and 808032706.

It is not an unprimeable number, because it can be changed into a prime (808032749) by changing a digit.

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, 60905 + ... + 72975.

It is an arithmetic number, because the mean of its divisors is an integer number (70729848).

Almost surely, 2^808032740 is an apocalyptic number.

It is an amenable number.

808032740 is an abundant number, since it is smaller than the sum of its proper divisors (889483612).

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

808032740 is a wasteful number, since it uses less digits than its factorization.

808032740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15427 (or 15425 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 808032740 is about 28425.9166958605. The cubic root of 808032740 is about 931.4144814644.

The spelling of 808032740 in words is "eight hundred eight million, thirty-two thousand, seven hundred forty".