40610312 has 16 divisors (see below), whose sum is σ = 78202860. Its totient is φ = 19756224.

The previous prime is 40610299. The next prime is 40610327. The reversal of 40610312 is 21301604.

It can be written as a sum of positive squares in 2 ways, for example, as 36554116 + 4056196 = 6046^2 + 2014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68303 + ... + 68894.

Almost surely, 2^40610312 is an apocalyptic number.

It is an amenable number.

40610312 is a deficient number, since it is larger than the sum of its proper divisors (37592548).

40610312 is a wasteful number, since it uses less digits than its factorization.

40610312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137240 (or 137236 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40610312 is about 6372.6220663083. The cubic root of 40610312 is about 343.7257820073.

Adding to 40610312 its reverse (21301604), we get a palindrome (61911916).

The spelling of 40610312 in words is "forty million, six hundred ten thousand, three hundred twelve".