40220414 has 8 divisors (see below), whose sum is σ = 64971480. Its totient is φ = 18563256.

The previous prime is 40220407. The next prime is 40220441. The reversal of 40220414 is 41402204.

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 = 40220392 and 40220401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773444 + ... + 773495.

It is an arithmetic number, because the mean of its divisors is an integer number (8121435).

Almost surely, 2^40220414 is an apocalyptic number.

40220414 is a deficient number, since it is larger than the sum of its proper divisors (24751066).

40220414 is a wasteful number, since it uses less digits than its factorization.

40220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546954.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 40220414 is about 6341.9566381362. The cubic root of 40220414 is about 342.6222101043.

Adding to 40220414 its reverse (41402204), we get a palindrome (81622618).

The spelling of 40220414 in words is "forty million, two hundred twenty thousand, four hundred fourteen".