76223580340 has 48 divisors (see below), whose sum is σ = 169539934032. Its totient is φ = 28686698496.

The previous prime is 76223580337. The next prime is 76223580359. The reversal of 76223580340 is 4308532267.

It can be written as a sum of positive squares in 8 ways, for example, as 9290646544 + 66932933796 = 96388^2 + 258714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76223580293 and 76223580302.

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 15 ways as a sum of consecutive naturals, for example, 1071562 + ... + 1140478.

It is an arithmetic number, because the mean of its divisors is an integer number (3532081959).

Almost surely, 2^76223580340 is an apocalyptic number.

It is an amenable number.

76223580340 is an abundant number, since it is smaller than the sum of its proper divisors (93316353692).

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

76223580340 is a wasteful number, since it uses less digits than its factorization.

76223580340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72196 (or 72194 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 76223580340 in words is "seventy-six billion, two hundred twenty-three million, five hundred eighty thousand, three hundred forty".