40226755216 has 10 divisors (see below), whose sum is σ = 77939338262. Its totient is φ = 20113377600.

The previous prime is 40226755213. The next prime is 40226755243. The reversal of 40226755216 is 61255762204.

It can be written as a sum of positive squares in only one way, i.e., 21110927616 + 19115827600 = 145296^2 + 138260^2 .

It is not an unprimeable number, because it can be changed into a prime (40226755213) by changing a digit.

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 as a sum of consecutive naturals, namely, 1257086085 + ... + 1257086116.

Almost surely, 2^40226755216 is an apocalyptic number.

It is an amenable number.

40226755216 is a deficient number, since it is larger than the sum of its proper divisors (37712583046).

40226755216 is a wasteful number, since it uses less digits than its factorization.

40226755216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514172209 (or 2514172203 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 40226755216 in words is "forty billion, two hundred twenty-six million, seven hundred fifty-five thousand, two hundred sixteen".