830512476 has 36 divisors (see below), whose sum is σ = 2100735000. Its totient is φ = 276655008.

The previous prime is 830512453. The next prime is 830512481. The reversal of 830512476 is 674215038.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 830512476.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54775 + ... + 68273.

It is an arithmetic number, because the mean of its divisors is an integer number (58353750).

Almost surely, 2^830512476 is an apocalyptic number.

It is an amenable number.

830512476 is an abundant number, since it is smaller than the sum of its proper divisors (1270222524).

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

830512476 is a wasteful number, since it uses less digits than its factorization.

830512476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15218 (or 15213 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 830512476 is about 28818.6133601185. The cubic root of 830512476 is about 939.9730171823.

The spelling of 830512476 in words is "eight hundred thirty million, five hundred twelve thousand, four hundred seventy-six".