40106230 has 16 divisors (see below), whose sum is σ = 76438080. Its totient is φ = 15098752.

The previous prime is 40106221. The next prime is 40106239. The reversal of 40106230 is 3260104.

It is an interprime number because it is at equal distance from previous prime (40106221) and next prime (40106239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117790 + ... + 118129.

It is an arithmetic number, because the mean of its divisors is an integer number (4777380).

Almost surely, 2^40106230 is an apocalyptic number.

40106230 is a deficient number, since it is larger than the sum of its proper divisors (36331850).

40106230 is a wasteful number, since it uses less digits than its factorization.

40106230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235943.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 40106230 is about 6332.9479707321. The cubic root of 40106230 is about 342.2976729609.

Adding to 40106230 its reverse (3260104), we get a palindrome (43366334).

The spelling of 40106230 in words is "forty million, one hundred six thousand, two hundred thirty".