196422454782 has 48 divisors (see below), whose sum is σ = 450843719040. Its totient is φ = 61591620096.

The previous prime is 196422454771. The next prime is 196422454793. The reversal of 196422454782 is 287454224691.

196422454782 is a `hidden beast` number, since 1 + 96 + 4 + 2 + 2 + 4 + 547 + 8 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (196422454771) and next prime (196422454793).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448819 + ... + 770897.

It is an arithmetic number, because the mean of its divisors is an integer number (9392577480).

Almost surely, 2^196422454782 is an apocalyptic number.

196422454782 is an abundant number, since it is smaller than the sum of its proper divisors (254421264258).

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

196422454782 is a wasteful number, since it uses less digits than its factorization.

196422454782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324097 (or 324094 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 196422454782 in words is "one hundred ninety-six billion, four hundred twenty-two million, four hundred fifty-four thousand, seven hundred eighty-two".