40768222039 has 8 divisors (see below), whose sum is σ = 43578333792. Its totient is φ = 38044575360.

The previous prime is 40768222009. The next prime is 40768222051. The reversal of 40768222039 is 93022286704.

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

It is a cyclic number.

It is not a de Polignac number, because 40768222039 - 2⁷ = 40768221911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40768221986 and 40768222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40768222009) 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, 21615294 + ... + 21617179.

It is an arithmetic number, because the mean of its divisors is an integer number (5447291724).

Almost surely, 2^40768222039 is an apocalyptic number.

40768222039 is a deficient number, since it is larger than the sum of its proper divisors (2810111753).

40768222039 is a wasteful number, since it uses less digits than its factorization.

40768222039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43232537.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 40768222039 in words is "forty billion, seven hundred sixty-eight million, two hundred twenty-two thousand, thirty-nine".