42810230 has 32 divisors (see below), whose sum is σ = 81496800. Its totient is φ = 16146432.

The previous prime is 42810181. The next prime is 42810263. The reversal of 42810230 is 3201824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55286 + ... + 56054.

It is an arithmetic number, because the mean of its divisors is an integer number (2546775).

Almost surely, 2^42810230 is an apocalyptic number.

42810230 is a deficient number, since it is larger than the sum of its proper divisors (38686570).

42810230 is a wasteful number, since it uses less digits than its factorization.

42810230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 42810230 is about 6542.9526973684. The cubic root of 42810230 is about 349.8236662782.

The spelling of 42810230 in words is "forty-two million, eight hundred ten thousand, two hundred thirty".