40480464618306 has 96 divisors (see below), whose sum is σ = 88628795145072. Its totient is φ = 13352184115200.

The previous prime is 40480464618301. The next prime is 40480464618401. The reversal of 40480464618306 is 60381646408404.

It is a happy number.

40480464618306 is a `hidden beast` number, since 4 + 0 + 48 + 0 + 464 + 61 + 83 + 0 + 6 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7779965769081 + 32700498849225 = 2789259^2 + 5718435^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40480464618301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5123456956 + ... + 5123464856.

Almost surely, 2^{40480464618306} is an apocalyptic number.

40480464618306 is an abundant number, since it is smaller than the sum of its proper divisors (48148330526766).

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

40480464618306 is a wasteful number, since it uses less digits than its factorization.

40480464618306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11828 (or 11825 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 40480464618306 in words is "forty trillion, four hundred eighty billion, four hundred sixty-four million, six hundred eighteen thousand, three hundred six".