830120154 has 16 divisors (see below), whose sum is σ = 1666369920. Its totient is φ = 275685120.

The previous prime is 830120131. The next prime is 830120167. The reversal of 830120154 is 451021038.

830120154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253639 + ... + 256890.

It is an arithmetic number, because the mean of its divisors is an integer number (104148120).

Almost surely, 2^830120154 is an apocalyptic number.

830120154 is an abundant number, since it is smaller than the sum of its proper divisors (836249766).

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

830120154 is a wasteful number, since it uses less digits than its factorization.

830120154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510805.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 830120154 is about 28811.8058094247. The cubic root of 830120154 is about 939.8249840150.

The spelling of 830120154 in words is "eight hundred thirty million, one hundred twenty thousand, one hundred fifty-four".