78008232 has 16 divisors (see below), whose sum is σ = 195020640. Its totient is φ = 26002736.

The previous prime is 78008179. The next prime is 78008239. The reversal of 78008232 is 23280087.

It is a self number, because there is not a number n which added to its sum of digits gives 78008232.

It is not an unprimeable number, because it can be changed into a prime (78008239) 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 3 ways as a sum of consecutive naturals, for example, 1625148 + ... + 1625195.

It is an arithmetic number, because the mean of its divisors is an integer number (12188790).

Almost surely, 2^78008232 is an apocalyptic number.

It is an amenable number.

78008232 is an abundant number, since it is smaller than the sum of its proper divisors (117012408).

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

78008232 is a wasteful number, since it uses less digits than its factorization.

78008232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250352 (or 3250348 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 78008232 is about 8832.2268992593. The cubic root of 78008232 is about 427.2808986352.

The spelling of 78008232 in words is "seventy-eight million, eight thousand, two hundred thirty-two".