40740680472 has 128 divisors (see below), whose sum is σ = 110257459200. Its totient is φ = 12497561600.

The previous prime is 40740680467. The next prime is 40740680473. The reversal of 40740680472 is 27408604704.

40740680472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40740680473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4593322 + ... + 4602182.

It is an arithmetic number, because the mean of its divisors is an integer number (861386400).

Almost surely, 2^40740680472 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 40740680472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55128729600).

40740680472 is an abundant number, since it is smaller than the sum of its proper divisors (69516778728).

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

40740680472 is a wasteful number, since it uses less digits than its factorization.

40740680472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137 (or 9133 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 40740680472 in words is "forty billion, seven hundred forty million, six hundred eighty thousand, four hundred seventy-two".