40160407740 has 96 divisors (see below), whose sum is σ = 117080631360. Its totient is φ = 10276915200.

The previous prime is 40160407739. The next prime is 40160407789. The reversal of 40160407740 is 4770406104.

It is a super-2 number, since 2×40160407740² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16246 + ... + 283874.

It is an arithmetic number, because the mean of its divisors is an integer number (1219589910).

Almost surely, 2^40160407740 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 40160407740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58540315680).

40160407740 is an abundant number, since it is smaller than the sum of its proper divisors (76920223620).

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

40160407740 is a wasteful number, since it uses less digits than its factorization.

40160407740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267743 (or 267741 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 40160407740 in words is "forty billion, one hundred sixty million, four hundred seven thousand, seven hundred forty".