40101230 has 32 divisors (see below), whose sum is σ = 78037344. Its totient is φ = 14749056.

The previous prime is 40101169. The next prime is 40101251. The reversal of 40101230 is 3210104.

It is a happy number.

It is a Curzon number.

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, 48077 + ... + 48903.

It is an arithmetic number, because the mean of its divisors is an integer number (2438667).

Almost surely, 2^40101230 is an apocalyptic number.

40101230 is a deficient number, since it is larger than the sum of its proper divisors (37936114).

40101230 is a wasteful number, since it uses less digits than its factorization.

40101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 40101230 is about 6332.5531975657. The cubic root of 40101230 is about 342.2834477437.

Adding to 40101230 its reverse (3210104), we get a palindrome (43311334).

The spelling of 40101230 in words is "forty million, one hundred one thousand, two hundred thirty".