782240213108 has 48 divisors (see below), whose sum is σ = 1527015067200. Its totient is φ = 349031934720.

The previous prime is 782240213099. The next prime is 782240213129. The reversal of 782240213108 is 801312042287.

It is a super-2 number, since 2×782240213108² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4237910 + ... + 4418637.

It is an arithmetic number, because the mean of its divisors is an integer number (31812813900).

Almost surely, 2^782240213108 is an apocalyptic number.

It is an amenable number.

782240213108 is a deficient number, since it is larger than the sum of its proper divisors (744774854092).

782240213108 is a wasteful number, since it uses less digits than its factorization.

782240213108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656640 (or 8656638 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 782240213108 in words is "seven hundred eighty-two billion, two hundred forty million, two hundred thirteen thousand, one hundred eight".