830148312 has 32 divisors (see below), whose sum is σ = 2371852800. Its totient is φ = 237185184.

The previous prime is 830148299. The next prime is 830148313. The reversal of 830148312 is 213841038.

It is a self number, because there is not a number n which added to its sum of digits gives 830148312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830148313) 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, 2470512 + ... + 2470847.

It is an arithmetic number, because the mean of its divisors is an integer number (74120400).

Almost surely, 2^830148312 is an apocalyptic number.

It is an amenable number.

830148312 is an abundant number, since it is smaller than the sum of its proper divisors (1541704488).

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

830148312 is a wasteful number, since it uses less digits than its factorization.

830148312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941375 (or 4941371 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 830148312 is about 28812.2944591367. The cubic root of 830148312 is about 939.8356103051.

The spelling of 830148312 in words is "eight hundred thirty million, one hundred forty-eight thousand, three hundred twelve".