40207405177216 has 16 divisors (see below), whose sum is σ = 80100690001740. Its totient is φ = 20103702588544.

The previous prime is 40207405177213. The next prime is 40207405177271. The reversal of 40207405177216 is 61277150470204.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40207405177213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157060176346 + ... + 157060176601.

Almost surely, 2^{40207405177216} is an apocalyptic number.

It is an amenable number.

40207405177216 is a deficient number, since it is larger than the sum of its proper divisors (39893284824524).

40207405177216 is an equidigital number, since it uses as much as digits as its factorization.

40207405177216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314120352961 (or 314120352949 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 40207405177216 in words is "forty trillion, two hundred seven billion, four hundred five million, one hundred seventy-seven thousand, two hundred sixteen".