40422444601 has 24 divisors (see below), whose sum is σ = 51825656736. Its totient is φ = 31173246720.

The previous prime is 40422444599. The next prime is 40422444607. The reversal of 40422444601 is 10644422404.

It is not a de Polignac number, because 40422444601 - 2¹ = 40422444599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40422444607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334291 + ... + 438856.

It is an arithmetic number, because the mean of its divisors is an integer number (2159402364).

Almost surely, 2^40422444601 is an apocalyptic number.

It is an amenable number.

40422444601 is a deficient number, since it is larger than the sum of its proper divisors (11403212135).

40422444601 is a wasteful number, since it uses less digits than its factorization.

40422444601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773269 (or 773262 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 40422444601 in words is "forty billion, four hundred twenty-two million, four hundred forty-four thousand, six hundred one".