42330830 has 16 divisors (see below), whose sum is σ = 77115024. Its totient is φ = 16728000.

The previous prime is 42330829. The next prime is 42330853. The reversal of 42330830 is 3803324.

It is a junction number, because it is equal to n+sod(n) for n = 42330796 and 42330805.

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, 24671 + ... + 26330.

It is an arithmetic number, because the mean of its divisors is an integer number (4819689).

Almost surely, 2^42330830 is an apocalyptic number.

42330830 is a deficient number, since it is larger than the sum of its proper divisors (34784194).

42330830 is a wasteful number, since it uses less digits than its factorization.

42330830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51091.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 42330830 is about 6506.2147213261. The cubic root of 42330830 is about 348.5129562565.

The spelling of 42330830 in words is "forty-two million, three hundred thirty thousand, eight hundred thirty".