40671741504 has 112 divisors (see below), whose sum is σ = 108183680000. Its totient is φ = 13485298176.

The previous prime is 40671741503. The next prime is 40671741529. The reversal of 40671741504 is 40514717604.

It is not an unprimeable number, because it can be changed into a prime (40671741503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42059229 + ... + 42060195.

Almost surely, 2^40671741504 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 40671741504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54091840000).

40671741504 is an abundant number, since it is smaller than the sum of its proper divisors (67511938496).

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

40671741504 is a wasteful number, since it uses less digits than its factorization.

40671741504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 40671741504 in words is "forty billion, six hundred seventy-one million, seven hundred forty-one thousand, five hundred four".