40026862004 has 48 divisors (see below), whose sum is σ = 74029388160. Its totient is φ = 18899464320.

The previous prime is 40026862003. The next prime is 40026862013.

It is a happy number.

40026862004 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40026862003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305982 + ... + 2323274.

It is an arithmetic number, because the mean of its divisors is an integer number (1542278920).

Almost surely, 2^40026862004 is an apocalyptic number.

It is an amenable number.

40026862004 is a deficient number, since it is larger than the sum of its proper divisors (34002526156).

40026862004 is a wasteful number, since it uses less digits than its factorization.

40026862004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17640 (or 17638 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 40026862004 in words is "forty billion, twenty-six million, eight hundred sixty-two thousand, four".