40673248308 has 540 divisors, whose sum is σ = 140545190016. Its totient is φ = 10208721600.

The previous prime is 40673248307. The next prime is 40673248349. The reversal of 40673248308 is 80384237604.

40673248308 is a `hidden beast` number, since 40 + 67 + 3 + 248 + 308 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40673248307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 59550535 + ... + 59551217.

Almost surely, 2^40673248308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40673248308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70272595008).

40673248308 is an abundant number, since it is smaller than the sum of its proper divisors (99871941708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40673248308 is a wasteful number, since it uses less digits than its factorization.

40673248308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 40673248308 in words is "forty billion, six hundred seventy-three million, two hundred forty-eight thousand, three hundred eight".