40883140 has 24 divisors (see below), whose sum is σ = 87476760. Its totient is φ = 16044288.

The previous prime is 40883137. The next prime is 40883159. The reversal of 40883140 is 4138804.

It can be written as a sum of positive squares in 4 ways, for example, as 10036224 + 30846916 = 3168^2 + 5554^2 .

It is a super-2 number, since 2×40883140² = 3342862272519200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40883099 and 40883108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18225 + ... + 20344.

It is an arithmetic number, because the mean of its divisors is an integer number (3644865).

Almost surely, 2^40883140 is an apocalyptic number.

It is an amenable number.

40883140 is an abundant number, since it is smaller than the sum of its proper divisors (46593620).

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

40883140 is a wasteful number, since it uses less digits than its factorization.

40883140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38631 (or 38629 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 40883140 is about 6393.9924929577. The cubic root of 40883140 is about 344.4938036175.

The spelling of 40883140 in words is "forty million, eight hundred eighty-three thousand, one hundred forty".