40206562269 has 16 divisors (see below), whose sum is σ = 55954243584. Its totient is φ = 25632239600.

The previous prime is 40206562267. The next prime is 40206562271. The reversal of 40206562269 is 96226560204.

It is an interprime number because it is at equal distance from previous prime (40206562267) and next prime (40206562271).

It is not a de Polignac number, because 40206562269 - 2¹ = 40206562267 is a prime.

It is a super-3 number, since 3×40206562269³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 40206562269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40206562267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195364 + ... + 344354.

It is an arithmetic number, because the mean of its divisors is an integer number (3497140224).

Almost surely, 2^40206562269 is an apocalyptic number.

It is an amenable number.

40206562269 is a deficient number, since it is larger than the sum of its proper divisors (15747681315).

40206562269 is a wasteful number, since it uses less digits than its factorization.

40206562269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152928.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 40206562269 in words is "forty billion, two hundred six million, five hundred sixty-two thousand, two hundred sixty-nine".