40220714 has 4 divisors (see below), whose sum is σ = 60331074. Its totient is φ = 20110356.

The previous prime is 40220711. The next prime is 40220743. The reversal of 40220714 is 41702204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32296489 + 7924225 = 5683^2 + 2815^2 .

It is not an unprimeable number, because it can be changed into a prime (40220711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055177 + ... + 10055180.

Almost surely, 2^40220714 is an apocalyptic number.

40220714 is a deficient number, since it is larger than the sum of its proper divisors (20110360).

40220714 is a wasteful number, since it uses less digits than its factorization.

40220714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20110359.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 40220714 is about 6341.9802900987. The cubic root of 40220714 is about 342.6230619637.

Adding to 40220714 its reverse (41702204), we get a palindrome (81922918).

The spelling of 40220714 in words is "forty million, two hundred twenty thousand, seven hundred fourteen".