40708404069 has 8 divisors (see below), whose sum is σ = 55744841760. Its totient is φ = 26405451216.

The previous prime is 40708404049. The next prime is 40708404071. The reversal of 40708404069 is 96040480704.

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

It is not a de Polignac number, because 40708404069 - 2¹³ = 40708395877 is a prime.

It is a super-2 number, since 2×40708404069² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40708404069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40708404049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183371079 + ... + 183371300.

It is an arithmetic number, because the mean of its divisors is an integer number (6968105220).

Almost surely, 2^40708404069 is an apocalyptic number.

It is an amenable number.

40708404069 is a deficient number, since it is larger than the sum of its proper divisors (15036437691).

40708404069 is a wasteful number, since it uses less digits than its factorization.

40708404069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366742419.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 40708404069 in words is "forty billion, seven hundred eight million, four hundred four thousand, sixty-nine".