78470303832 has 24 divisors (see below), whose sum is σ = 212523739740. Its totient is φ = 26156767920.

The previous prime is 78470303831. The next prime is 78470303833. The reversal of 78470303832 is 23830307487.

78470303832 is a `hidden beast` number, since 78 + 470 + 30 + 3 + 83 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (78470303831) and next prime (78470303833).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78470303831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 544932594 + ... + 544932737.

Almost surely, 2^78470303832 is an apocalyptic number.

78470303832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

78470303832 is an abundant number, since it is smaller than the sum of its proper divisors (134053435908).

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

78470303832 is a wasteful number, since it uses less digits than its factorization.

78470303832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089865343 (or 1089865336 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 78470303832 in words is "seventy-eight billion, four hundred seventy million, three hundred three thousand, eight hundred thirty-two".