40263112 has 32 divisors (see below), whose sum is σ = 77014080. Its totient is φ = 19730880.

The previous prime is 40263101. The next prime is 40263127. The reversal of 40263112 is 21136204.

40263112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40263112² = 3242236375849088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40263112.

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 7 ways as a sum of consecutive naturals, for example, 107758 + ... + 108130.

It is an arithmetic number, because the mean of its divisors is an integer number (2406690).

Almost surely, 2^40263112 is an apocalyptic number.

It is an amenable number.

40263112 is a deficient number, since it is larger than the sum of its proper divisors (36750968).

40263112 is a wasteful number, since it uses less digits than its factorization.

40263112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 40263112 is about 6345.3220564444. The cubic root of 40263112 is about 342.7434098294.

Adding to 40263112 its reverse (21136204), we get a palindrome (61399316).

The spelling of 40263112 in words is "forty million, two hundred sixty-three thousand, one hundred twelve".