40450662207 has 6 divisors (see below), whose sum is σ = 58428734312. Its totient is φ = 26967108132.

The previous prime is 40450662191. The next prime is 40450662229. The reversal of 40450662207 is 70226605404.

It is not a de Polignac number, because 40450662207 - 2⁴ = 40450662191 is a prime.

It is a super-2 number, since 2×40450662207² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450662277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2247259003 + ... + 2247259020.

Almost surely, 2^40450662207 is an apocalyptic number.

40450662207 is a deficient number, since it is larger than the sum of its proper divisors (17978072105).

40450662207 is a wasteful number, since it uses less digits than its factorization.

40450662207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494518029 (or 4494518026 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 40450662207 in words is "forty billion, four hundred fifty million, six hundred sixty-two thousand, two hundred seven".