830657731814 has 16 divisors (see below), whose sum is σ = 1274757239808. Its totient is φ = 405770044872.

The previous prime is 830657731781. The next prime is 830657731817. The reversal of 830657731814 is 418137756038.

830657731814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830657731817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7795022 + ... + 7900865.

It is an arithmetic number, because the mean of its divisors is an integer number (79672327488).

Almost surely, 2^830657731814 is an apocalyptic number.

830657731814 is a deficient number, since it is larger than the sum of its proper divisors (444099507994).

830657731814 is a wasteful number, since it uses less digits than its factorization.

830657731814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15696499.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 830657731814 in words is "eight hundred thirty billion, six hundred fifty-seven million, seven hundred thirty-one thousand, eight hundred fourteen".