40134230 has 8 divisors (see below), whose sum is σ = 72241632. Its totient is φ = 16053688.

The previous prime is 40134221. The next prime is 40134271. The reversal of 40134230 is 3243104.

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

It is a super-2 number, since 2×40134230² = 3221512835385800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40134199 and 40134208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2006702 + ... + 2006721.

It is an arithmetic number, because the mean of its divisors is an integer number (9030204).

Almost surely, 2^40134230 is an apocalyptic number.

40134230 is a deficient number, since it is larger than the sum of its proper divisors (32107402).

40134230 is a wasteful number, since it uses less digits than its factorization.

40134230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013430.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40134230 is about 6335.1582458531. The cubic root of 40134230 is about 342.3773123360.

Adding to 40134230 its reverse (3243104), we get a palindrome (43377334).

The spelling of 40134230 in words is "forty million, one hundred thirty-four thousand, two hundred thirty".