826043340628 has 96 divisors (see below), whose sum is σ = 1623771168768. Its totient is φ = 367575135840.

The previous prime is 826043340623. The next prime is 826043340659.

826043340628 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826043340623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58136301 + ... + 58150507.

It is an arithmetic number, because the mean of its divisors is an integer number (16914283008).

Almost surely, 2^826043340628 is an apocalyptic number.

It is an amenable number.

826043340628 is a deficient number, since it is larger than the sum of its proper divisors (797727828140).

826043340628 is a wasteful number, since it uses less digits than its factorization.

826043340628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14474 (or 14450 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 826043340628 in words is "eight hundred twenty-six billion, forty-three million, three hundred forty thousand, six hundred twenty-eight".