40160980 has 12 divisors (see below), whose sum is σ = 84338100. Its totient is φ = 16064384.

The previous prime is 40160959. The next prime is 40160999. The reversal of 40160980 is 8906104.

40160980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25522704 + 14638276 = 5052^2 + 3826^2 .

It is a super-2 number, since 2×40160980² = 3225808629120800, which contains 22 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004005 + ... + 1004044.

It is an arithmetic number, because the mean of its divisors is an integer number (7028175).

Almost surely, 2^40160980 is an apocalyptic number.

It is an amenable number.

40160980 is an abundant number, since it is smaller than the sum of its proper divisors (44177120).

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

40160980 is a wasteful number, since it uses less digits than its factorization.

40160980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008058 (or 2008056 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 40160980 is about 6337.2691279446. The cubic root of 40160980 is about 342.4533617921.

The spelling of 40160980 in words is "forty million, one hundred sixty thousand, nine hundred eighty".