40017000244 has 12 divisors (see below), whose sum is σ = 75416654404. Its totient is φ = 18469384704.

The previous prime is 40017000209. The next prime is 40017000263. The reversal of 40017000244 is 44200071004.

40017000244 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 8772195600 + 31244804644 = 93660^2 + 176762^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384778797 + ... + 384778900.

Almost surely, 2^40017000244 is an apocalyptic number.

It is an amenable number.

40017000244 is a deficient number, since it is larger than the sum of its proper divisors (35399654160).

40017000244 is a wasteful number, since it uses less digits than its factorization.

40017000244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769557714 (or 769557712 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 40017000244 its reverse (44200071004), we get a palindrome (84217071248).

The spelling of 40017000244 in words is "forty billion, seventeen million, two hundred forty-four", and thus it is an aban number.