782285342792 has 108 divisors (see below), whose sum is σ = 1563005915835. Its totient is φ = 367042968320.

The previous prime is 782285342777. The next prime is 782285342827. The reversal of 782285342792 is 297243582287.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 46282637956 + 736002704836 = 215134^2 + 857906^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=625414.

It is a super-2 number, since 2×782285342792² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

Its product of digits (27095040) is a multiple of the sum of its prime factors (672).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2974468853 + ... + 2974469115.

Almost surely, 2^782285342792 is an apocalyptic number.

It is an amenable number.

782285342792 is a deficient number, since it is larger than the sum of its proper divisors (780720573043).

782285342792 is an equidigital number, since it uses as much as digits as its factorization.

782285342792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 335 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 59.

The spelling of 782285342792 in words is "seven hundred eighty-two billion, two hundred eighty-five million, three hundred forty-two thousand, seven hundred ninety-two".