830786573112280 has 64 divisors (see below), whose sum is σ = 1917452890936800. Its totient is φ = 323770680253440.

The previous prime is 830786573112161. The next prime is 830786573112299. The reversal of 830786573112280 is 82211375687038.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341533087 + ... + 343957006.

Almost surely, 2^{830786573112280} is an apocalyptic number.

It is an amenable number.

830786573112280 is an abundant number, since it is smaller than the sum of its proper divisors (1086666317824520).

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

830786573112280 is a wasteful number, since it uses less digits than its factorization.

830786573112280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685490884 (or 685490880 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 830786573112280 in words is "eight hundred thirty trillion, seven hundred eighty-six billion, five hundred seventy-three million, one hundred twelve thousand, two hundred eighty".