40702444444 has 12 divisors (see below), whose sum is σ = 71280202000. Its totient is φ = 20336672448.

The previous prime is 40702444441. The next prime is 40702444459. The reversal of 40702444444 is 44444420704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40702444441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3631149 + ... + 3642340.

Almost surely, 2^40702444444 is an apocalyptic number.

It is an amenable number.

40702444444 is a deficient number, since it is larger than the sum of its proper divisors (30577757556).

40702444444 is a wasteful number, since it uses less digits than its factorization.

40702444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274892 (or 7274890 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 37.

The spelling of 40702444444 in words is "forty billion, seven hundred two million, four hundred forty-four thousand, four hundred forty-four".