40234350477217 has 8 divisors (see below), whose sum is σ = 43616249526080. Its totient is φ = 36893444144400.

The previous prime is 40234350477161. The next prime is 40234350477257. The reversal of 40234350477217 is 71277405343204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40234350477217 - 2²³ = 40234342088609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40234350477257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10248176967 + ... + 10248180892.

It is an arithmetic number, because the mean of its divisors is an integer number (5452031190760).

Almost surely, 2^{40234350477217} is an apocalyptic number.

It is an amenable number.

40234350477217 is a deficient number, since it is larger than the sum of its proper divisors (3381899048863).

40234350477217 is a wasteful number, since it uses less digits than its factorization.

40234350477217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20496358023.

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 40234350477217 in words is "forty trillion, two hundred thirty-four billion, three hundred fifty million, four hundred seventy-seven thousand, two hundred seventeen".