40469023706 has 4 divisors (see below), whose sum is σ = 60703535562. Its totient is φ = 20234511852.

The previous prime is 40469023669. The next prime is 40469023709. The reversal of 40469023706 is 60732096404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23950348081 + 16518675625 = 154759^2 + 128525^2 .

It is not an unprimeable number, because it can be changed into a prime (40469023709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10117255925 + ... + 10117255928.

Almost surely, 2^40469023706 is an apocalyptic number.

40469023706 is a deficient number, since it is larger than the sum of its proper divisors (20234511856).

40469023706 is a wasteful number, since it uses less digits than its factorization.

40469023706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20234511855.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 40469023706 in words is "forty billion, four hundred sixty-nine million, twenty-three thousand, seven hundred six".