830053530 has 96 divisors (see below), whose sum is σ = 2194283520. Its totient is φ = 217676160.

The previous prime is 830053519. The next prime is 830053531. The reversal of 830053530 is 35350038.

830053530 is a `hidden beast` number, since 8 + 300 + 5 + 353 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 830053494 and 830053503.

It is not an unprimeable number, because it can be changed into a prime (830053531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1873489 + ... + 1873931.

It is an arithmetic number, because the mean of its divisors is an integer number (22857120).

Almost surely, 2^830053530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830053530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097141760).

830053530 is an abundant number, since it is smaller than the sum of its proper divisors (1364229990).

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

830053530 is a wasteful number, since it uses less digits than its factorization.

830053530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 830053530 is about 28810.6495935097. The cubic root of 830053530 is about 939.7998404361.

The spelling of 830053530 in words is "eight hundred thirty million, fifty-three thousand, five hundred thirty".