40622510650647 has 32 divisors (see below), whose sum is σ = 55072938727872. Its totient is φ = 26629157044224.

The previous prime is 40622510650619. The next prime is 40622510650699. The reversal of 40622510650647 is 74605601522604.

It is not a de Polignac number, because 40622510650647 - 2¹⁸ = 40622510388503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40622510650596 and 40622510650605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40622510650747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1626384223 + ... + 1626409199.

It is an arithmetic number, because the mean of its divisors is an integer number (1721029335246).

Almost surely, 2^{40622510650647} is an apocalyptic number.

40622510650647 is a deficient number, since it is larger than the sum of its proper divisors (14450428077225).

40622510650647 is a wasteful number, since it uses less digits than its factorization.

40622510650647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47427.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 40622510650647 in words is "forty trillion, six hundred twenty-two billion, five hundred ten million, six hundred fifty thousand, six hundred forty-seven".