830281378734 has 48 divisors (see below), whose sum is σ = 1909736704512. Its totient is φ = 259800290304.

The previous prime is 830281378687. The next prime is 830281378769. The reversal of 830281378734 is 437873182038.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3425019 + ... + 3659414.

It is an arithmetic number, because the mean of its divisors is an integer number (39786181344).

Almost surely, 2^830281378734 is an apocalyptic number.

830281378734 is an abundant number, since it is smaller than the sum of its proper divisors (1079455325778).

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

830281378734 is a wasteful number, since it uses less digits than its factorization.

830281378734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084841 (or 7084838 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 830281378734 in words is "eight hundred thirty billion, two hundred eighty-one million, three hundred seventy-eight thousand, seven hundred thirty-four".