42726230 has 32 divisors (see below), whose sum is σ = 79146720. Its totient is φ = 16600320.

The previous prime is 42726227. The next prime is 42726239. The reversal of 42726230 is 3262724.

It is a self number, because there is not a number n which added to its sum of digits gives 42726230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42726239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53897 + ... + 54683.

It is an arithmetic number, because the mean of its divisors is an integer number (2473335).

Almost surely, 2^42726230 is an apocalyptic number.

42726230 is a deficient number, since it is larger than the sum of its proper divisors (36420490).

42726230 is a wasteful number, since it uses less digits than its factorization.

42726230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 42726230 is about 6536.5304252333. The cubic root of 42726230 is about 349.5947145509.

Adding to 42726230 its reverse (3262724), we get a palindrome (45988954).

The spelling of 42726230 in words is "forty-two million, seven hundred twenty-six thousand, two hundred thirty".