40350226055217 has 32 divisors (see below), whose sum is σ = 59562305244288. Its totient is φ = 24136413820416.

The previous prime is 40350226055213. The next prime is 40350226055257. The reversal of 40350226055217 is 71255062205304.

It is not a de Polignac number, because 40350226055217 - 2² = 40350226055213 is a prime.

It is a super-2 number, since 2×40350226055217² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40350226055213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12044103 + ... + 15025340.

It is an arithmetic number, because the mean of its divisors is an integer number (1861322038884).

Almost surely, 2^{40350226055217} is an apocalyptic number.

It is an amenable number.

40350226055217 is a deficient number, since it is larger than the sum of its proper divisors (19212079189071).

40350226055217 is a wasteful number, since it uses less digits than its factorization.

40350226055217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27070529.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 40350226055217 in words is "forty trillion, three hundred fifty billion, two hundred twenty-six million, fifty-five thousand, two hundred seventeen".