40367667044 has 12 divisors (see below), whose sum is σ = 70646037168. Its totient is φ = 20183085000.

The previous prime is 40367667029. The next prime is 40367667049. The reversal of 40367667044 is 44076676304.

It is a happy number.

40367667044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40367667044.

It is not an unprimeable number, because it can be changed into a prime (40367667049) 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, 55502 + ... + 289509.

It is an arithmetic number, because the mean of its divisors is an integer number (5887169764).

Almost surely, 2^40367667044 is an apocalyptic number.

It is an amenable number.

40367667044 is a deficient number, since it is larger than the sum of its proper divisors (30278370124).

40367667044 is a wasteful number, since it uses less digits than its factorization.

40367667044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374266 (or 374264 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 40367667044 in words is "forty billion, three hundred sixty-seven million, six hundred sixty-seven thousand, forty-four".