40242224445 has 8 divisors (see below), whose sum is σ = 64387559136. Its totient is φ = 21462519696.

The previous prime is 40242224437. The next prime is 40242224489. The reversal of 40242224445 is 54442224204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40242224445 - 2³ = 40242224437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341407467 + ... + 1341407496.

It is an arithmetic number, because the mean of its divisors is an integer number (8048444892).

Almost surely, 2^40242224445 is an apocalyptic number.

It is an amenable number.

40242224445 is a deficient number, since it is larger than the sum of its proper divisors (24145334691).

40242224445 is a wasteful number, since it uses less digits than its factorization.

40242224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682814971.

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 40242224445 its reverse (54442224204), we get a palindrome (94684448649).

The spelling of 40242224445 in words is "forty billion, two hundred forty-two million, two hundred twenty-four thousand, four hundred forty-five".