40108202380623 has 8 divisors (see below), whose sum is σ = 57591264956848. Its totient is φ = 24681970695744.

The previous prime is 40108202380577. The next prime is 40108202380663. The reversal of 40108202380623 is 32608320280104.

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

It is not a de Polignac number, because 40108202380623 - 2⁹ = 40108202380111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1028415445657 = 40108202380623 / (4 + 0 + 1 + 0 + 8 + 2 + 0 + 2 + 3 + 8 + 0 + 6 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40108202380663) 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, 514207722790 + ... + 514207722867.

It is an arithmetic number, because the mean of its divisors is an integer number (7198908119606).

Almost surely, 2^{40108202380623} is an apocalyptic number.

40108202380623 is a deficient number, since it is larger than the sum of its proper divisors (17483062576225).

40108202380623 is a wasteful number, since it uses less digits than its factorization.

40108202380623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028415445673.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 40108202380623 in words is "forty trillion, one hundred eight billion, two hundred two million, three hundred eighty thousand, six hundred twenty-three".