40717966450 has 48 divisors (see below), whose sum is σ = 87447153024. Its totient is φ = 13816512000.

The previous prime is 40717966433. The next prime is 40717966451. The reversal of 40717966450 is 5466971704.

It is a junction number, because it is equal to n+sod(n) for n = 40717966394 and 40717966403.

It is not an unprimeable number, because it can be changed into a prime (40717966451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565726 + ... + 633625.

It is an arithmetic number, because the mean of its divisors is an integer number (1821815688).

Almost surely, 2^40717966450 is an apocalyptic number.

40717966450 is an abundant number, since it is smaller than the sum of its proper divisors (46729186574).

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

40717966450 is a wasteful number, since it uses less digits than its factorization.

40717966450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199467 (or 1199462 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 40717966450 in words is "forty billion, seven hundred seventeen million, nine hundred sixty-six thousand, four hundred fifty".