830530372 has 48 divisors (see below), whose sum is σ = 1693697152. Its totient is φ = 348986880.

The previous prime is 830530361. The next prime is 830530387. The reversal of 830530372 is 273035038.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739003 + ... + 740125.

Almost surely, 2^830530372 is an apocalyptic number.

It is an amenable number.

830530372 is an abundant number, since it is smaller than the sum of its proper divisors (863166780).

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

830530372 is a wasteful number, since it uses less digits than its factorization.

830530372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 830530372 is about 28818.9238522190. The cubic root of 830530372 is about 939.9797686909.

The spelling of 830530372 in words is "eight hundred thirty million, five hundred thirty thousand, three hundred seventy-two".