40297044467316 has 192 divisors, whose sum is σ = 119508952743936. Its totient is φ = 10280564928000.

The previous prime is 40297044467279. The next prime is 40297044467321. The reversal of 40297044467316 is 61376444079204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79332886 + ... + 79839218.

It is an arithmetic number, because the mean of its divisors is an integer number (622442462208).

Almost surely, 2^{40297044467316} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40297044467316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59754476371968).

40297044467316 is an abundant number, since it is smaller than the sum of its proper divisors (79211908276620).

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

40297044467316 is a wasteful number, since it uses less digits than its factorization.

40297044467316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508742 (or 508740 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 40297044467316 in words is "forty trillion, two hundred ninety-seven billion, forty-four million, four hundred sixty-seven thousand, three hundred sixteen".