830438828375 has 32 divisors (see below), whose sum is σ = 1116552877440. Its totient is φ = 613003680000.

The previous prime is 830438828371. The next prime is 830438828377. The reversal of 830438828375 is 573828834038.

It is not a de Polignac number, because 830438828375 - 2² = 830438828371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830438828371) 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, 4045211 + ... + 4245539.

It is an arithmetic number, because the mean of its divisors is an integer number (34892277420).

Almost surely, 2^830438828375 is an apocalyptic number.

830438828375 is a deficient number, since it is larger than the sum of its proper divisors (286114049065).

830438828375 is a wasteful number, since it uses less digits than its factorization.

830438828375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202908 (or 202898 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 830438828375 in words is "eight hundred thirty billion, four hundred thirty-eight million, eight hundred twenty-eight thousand, three hundred seventy-five".