40216464112 has 60 divisors (see below), whose sum is σ = 86853534768. Its totient is φ = 18022681600.

The previous prime is 40216464089. The next prime is 40216464149. The reversal of 40216464112 is 21146461204.

It is a super-4 number, since 4×40216464112⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8833 + ... + 283744.

Almost surely, 2^40216464112 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 40216464112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43426767384).

40216464112 is an abundant number, since it is smaller than the sum of its proper divisors (46637070656).

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

40216464112 is a wasteful number, since it uses less digits than its factorization.

40216464112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292678 (or 292661 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 40216464112 in words is "forty billion, two hundred sixteen million, four hundred sixty-four thousand, one hundred twelve".