40444011207 has 16 divisors (see below), whose sum is σ = 59967578880. Its totient is φ = 26939937816.

The previous prime is 40444011161. The next prime is 40444011227. The reversal of 40444011207 is 70211044404.

40444011207 is a `hidden beast` number, since 4 + 0 + 4 + 440 + 11 + 207 = 666.

40444011207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40444011207 - 2¹⁰ = 40444010183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444011227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598923 + ... + 663020.

It is an arithmetic number, because the mean of its divisors is an integer number (3747973680).

Almost surely, 2^40444011207 is an apocalyptic number.

40444011207 is a deficient number, since it is larger than the sum of its proper divisors (19523567673).

40444011207 is a wasteful number, since it uses less digits than its factorization.

40444011207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263139 (or 1263133 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The spelling of 40444011207 in words is "forty billion, four hundred forty-four million, eleven thousand, two hundred seven".