40020402000622 has 8 divisors (see below), whose sum is σ = 60030654728400. Its totient is φ = 20010183757824.

The previous prime is 40020402000599. The next prime is 40020402000643. The reversal of 40020402000622 is 22600020402004.

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 = 40020402000593 and 40020402000602.

It is a congruent number.

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, 5492922 + ... + 10498237.

It is an arithmetic number, because the mean of its divisors is an integer number (7503831841050).

Almost surely, 2^{40020402000622} is an apocalyptic number.

40020402000622 is a deficient number, since it is larger than the sum of its proper divisors (20010252727778).

40020402000622 is a wasteful number, since it uses less digits than its factorization.

40020402000622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17242490.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40020402000622 its reverse (22600020402004), we get a palindrome (62620422402626).

The spelling of 40020402000622 in words is "forty trillion, twenty billion, four hundred two million, six hundred twenty-two", and thus it is an aban number.