40044362746 has 8 divisors (see below), whose sum is σ = 61344555840. Its totient is φ = 19596177468.

The previous prime is 40044362719. The next prime is 40044362753. The reversal of 40044362746 is 64726344004.

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

It is a junction number, because it is equal to n+sod(n) for n = 40044362699 and 40044362708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213001836 + ... + 213002023.

It is an arithmetic number, because the mean of its divisors is an integer number (7668069480).

Almost surely, 2^40044362746 is an apocalyptic number.

40044362746 is a deficient number, since it is larger than the sum of its proper divisors (21300193094).

40044362746 is a wasteful number, since it uses less digits than its factorization.

40044362746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426003908.

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 40044362746 in words is "forty billion, forty-four million, three hundred sixty-two thousand, seven hundred forty-six".