40400204422416 has 80 divisors (see below), whose sum is σ = 106076069268480. Its totient is φ = 13247091195520.

The previous prime is 40400204422387. The next prime is 40400204422427. The reversal of 40400204422416 is 61422440200404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11870076 + ... + 14889563.

It is an arithmetic number, because the mean of its divisors is an integer number (1325950865856).

Almost surely, 2^{40400204422416} is an apocalyptic number.

It is an amenable number.

40400204422416 is an abundant number, since it is smaller than the sum of its proper divisors (65675864846064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40400204422416 is a wasteful number, since it uses less digits than its factorization.

40400204422416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26760164 (or 26760158 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 40400204422416 in words is "forty trillion, four hundred billion, two hundred four million, four hundred twenty-two thousand, four hundred sixteen".