42546230 has 8 divisors (see below), whose sum is σ = 76583232. Its totient is φ = 17018488.

The previous prime is 42546211. The next prime is 42546239. The reversal of 42546230 is 3264524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42546230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42546239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2127302 + ... + 2127321.

It is an arithmetic number, because the mean of its divisors is an integer number (9572904).

Almost surely, 2^42546230 is an apocalyptic number.

42546230 is a deficient number, since it is larger than the sum of its proper divisors (34037002).

42546230 is a wasteful number, since it uses less digits than its factorization.

42546230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254630.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42546230 is about 6522.7471206540. The cubic root of 42546230 is about 349.1030913035.

The spelling of 42546230 in words is "forty-two million, five hundred forty-six thousand, two hundred thirty".