40356230 has 8 divisors (see below), whose sum is σ = 72641232. Its totient is φ = 16142488.

The previous prime is 40356223. The next prime is 40356263. The reversal of 40356230 is 3265304.

40356230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40356196 and 40356205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017802 + ... + 2017821.

It is an arithmetic number, because the mean of its divisors is an integer number (9080154).

Almost surely, 2^40356230 is an apocalyptic number.

40356230 is a deficient number, since it is larger than the sum of its proper divisors (32285002).

40356230 is a wasteful number, since it uses less digits than its factorization.

40356230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035630.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 40356230 is about 6352.6553503240. The cubic root of 40356230 is about 343.0074315497.

The spelling of 40356230 in words is "forty million, three hundred fifty-six thousand, two hundred thirty".