40530214 has 8 divisors (see below), whose sum is σ = 60828768. Its totient is φ = 20253960.

The previous prime is 40530199. The next prime is 40530223. The reversal of 40530214 is 41203504.

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 = 40530191 and 40530200.

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, 144 + ... + 9004.

It is an arithmetic number, because the mean of its divisors is an integer number (7603596).

Almost surely, 2^40530214 is an apocalyptic number.

40530214 is a deficient number, since it is larger than the sum of its proper divisors (20298554).

40530214 is a wasteful number, since it uses less digits than its factorization.

40530214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40530214 is about 6366.3344241408. The cubic root of 40530214 is about 343.4996500473.

Adding to 40530214 its reverse (41203504), we get a palindrome (81733718).

The spelling of 40530214 in words is "forty million, five hundred thirty thousand, two hundred fourteen".