78432884310 has 64 divisors (see below), whose sum is σ = 206272604160. Its totient is φ = 18928750080.

The previous prime is 78432884267. The next prime is 78432884323. The reversal of 78432884310 is 1348823487.

It is a super-2 number, since 2×78432884310² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 78432884310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459315 + ... + 606494.

It is an arithmetic number, because the mean of its divisors is an integer number (3223009440).

Almost surely, 2^78432884310 is an apocalyptic number.

78432884310 is an abundant number, since it is smaller than the sum of its proper divisors (127839719850).

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

78432884310 is a wasteful number, since it uses less digits than its factorization.

78432884310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066053.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 78432884310 in words is "seventy-eight billion, four hundred thirty-two million, eight hundred eighty-four thousand, three hundred ten".