40214630 has 16 divisors (see below), whose sum is σ = 72471024. Its totient is φ = 16067040.

The previous prime is 40214627. The next prime is 40214633. The reversal of 40214630 is 3641204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40214627) and next prime (40214633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40214633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9440 + ... + 13020.

It is an arithmetic number, because the mean of its divisors is an integer number (4529439).

Almost surely, 2^40214630 is an apocalyptic number.

40214630 is a deficient number, since it is larger than the sum of its proper divisors (32256394).

40214630 is a wasteful number, since it uses less digits than its factorization.

40214630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40214630 is about 6341.5006110541. The cubic root of 40214630 is about 342.6057854278.

Adding to 40214630 its reverse (3641204), we get a palindrome (43855834).

The spelling of 40214630 in words is "forty million, two hundred fourteen thousand, six hundred thirty".