40206546223 has 8 divisors (see below), whose sum is σ = 40394632320. Its totient is φ = 40018556760.

The previous prime is 40206546221. The next prime is 40206546239. The reversal of 40206546223 is 32264560204.

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 40206546223 - 2¹ = 40206546221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40206546221) 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, 890278 + ... + 934348.

It is an arithmetic number, because the mean of its divisors is an integer number (5049329040).

Almost surely, 2^40206546223 is an apocalyptic number.

40206546223 is a deficient number, since it is larger than the sum of its proper divisors (188086097).

40206546223 is a wasteful number, since it uses less digits than its factorization.

40206546223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48317.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 40206546223 in words is "forty billion, two hundred six million, five hundred forty-six thousand, two hundred twenty-three".