830980539 has 56 divisors (see below), whose sum is σ = 1292712960. Its totient is φ = 533593008.

The previous prime is 830980537. The next prime is 830980573. The reversal of 830980539 is 935089038.

830980539 is a `hidden beast` number, since 8 + 30 + 9 + 80 + 539 = 666.

It is not a de Polignac number, because 830980539 - 2¹ = 830980537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830980494 and 830980503.

It is not an unprimeable number, because it can be changed into a prime (830980537) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2706624 + ... + 2706930.

It is an arithmetic number, because the mean of its divisors is an integer number (23084160).

Almost surely, 2^830980539 is an apocalyptic number.

830980539 is a deficient number, since it is larger than the sum of its proper divisors (461732421).

830980539 is an equidigital number, since it uses as much as digits as its factorization.

830980539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 830980539 is about 28826.7330615177. The cubic root of 830980539 is about 940.1495683987.

The spelling of 830980539 in words is "eight hundred thirty million, nine hundred eighty thousand, five hundred thirty-nine".