40086230 has 16 divisors (see below), whose sum is σ = 72288720. Its totient is φ = 16004832.

The previous prime is 40086229. The next prime is 40086239. The reversal of 40086230 is 3268004.

It is a happy number.

It is a super-2 number, since 2×40086230² = 3213811671225800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40086196 and 40086205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40086239) 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, 2456 + ... + 9284.

It is an arithmetic number, because the mean of its divisors is an integer number (4518045).

Almost surely, 2^40086230 is an apocalyptic number.

40086230 is a deficient number, since it is larger than the sum of its proper divisors (32202490).

40086230 is a wasteful number, since it uses less digits than its factorization.

40086230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40086230 is about 6331.3687303773. The cubic root of 40086230 is about 342.2407649963.

The spelling of 40086230 in words is "forty million, eighty-six thousand, two hundred thirty".