830188752 has 40 divisors (see below), whose sum is σ = 2149683840. Its totient is φ = 276080640.

The previous prime is 830188747. The next prime is 830188769. The reversal of 830188752 is 257881038.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624 + ... + 40752.

It is an arithmetic number, because the mean of its divisors is an integer number (53742096).

Almost surely, 2^830188752 is an apocalyptic number.

It is an amenable number.

830188752 is an abundant number, since it is smaller than the sum of its proper divisors (1319495088).

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

830188752 is a wasteful number, since it uses less digits than its factorization.

830188752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40571 (or 40565 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 830188752 is about 28812.9962343384. The cubic root of 830188752 is about 939.8508711665.

The spelling of 830188752 in words is "eight hundred thirty million, one hundred eighty-eight thousand, seven hundred fifty-two".