830538960 has 40 divisors (see below), whose sum is σ = 2574671520. Its totient is φ = 221476992.

The previous prime is 830538959. The next prime is 830538967. The reversal of 830538960 is 69835038.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830538967) 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, 1730050 + ... + 1730529.

It is an arithmetic number, because the mean of its divisors is an integer number (64366788).

Almost surely, 2^830538960 is an apocalyptic number.

830538960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

830538960 is an abundant number, since it is smaller than the sum of its proper divisors (1744132560).

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

830538960 is a wasteful number, since it uses less digits than its factorization.

830538960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460595 (or 3460589 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 830538960 is about 28819.0728511519. The cubic root of 830538960 is about 939.9830085958.

The spelling of 830538960 in words is "eight hundred thirty million, five hundred thirty-eight thousand, nine hundred sixty".