40347874304 has 88 divisors (see below), whose sum is σ = 81753708288. Its totient is φ = 19901030400.

The previous prime is 40347874297. The next prime is 40347874309.

40347874304 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40347874309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37956077 + ... + 37957139.

Almost surely, 2^40347874304 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 40347874304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40876854144).

40347874304 is an abundant number, since it is smaller than the sum of its proper divisors (41405833984).

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

40347874304 is a wasteful number, since it uses less digits than its factorization.

40347874304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1533 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 44.

The spelling of 40347874304 in words is "forty billion, three hundred forty-seven million, eight hundred seventy-four thousand, three hundred four".