830738959641 has 24 divisors (see below), whose sum is σ = 1263149147520. Its totient is φ = 524661752736.

The previous prime is 830738959639. The next prime is 830738959643. The reversal of 830738959641 is 146959837038.

830738959641 is a `hidden beast` number, since 8 + 3 + 0 + 7 + 38 + 9 + 596 + 4 + 1 = 666.

830738959641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (830738959639) and next prime (830738959643).

It is not a de Polignac number, because 830738959641 - 2¹ = 830738959639 is a prime.

It is a super-2 number, since 2×830738959641² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830738959643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9346576 + ... + 9435038.

It is an arithmetic number, because the mean of its divisors is an integer number (52631214480).

Almost surely, 2^830738959641 is an apocalyptic number.

It is an amenable number.

830738959641 is a deficient number, since it is larger than the sum of its proper divisors (432410187879).

830738959641 is a wasteful number, since it uses less digits than its factorization.

830738959641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143405 (or 143402 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 830738959641 in words is "eight hundred thirty billion, seven hundred thirty-eight million, nine hundred fifty-nine thousand, six hundred forty-one".