40276723617220 has 12 divisors (see below), whose sum is σ = 84581119596204. Its totient is φ = 16110689446880.

The previous prime is 40276723617211. The next prime is 40276723617289. The reversal of 40276723617220 is 2271632767204.

40276723617220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28002575728516 + 12274147888704 = 5291746^2 + 3503448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006918090411 + ... + 1006918090450.

It is an arithmetic number, because the mean of its divisors is an integer number (7048426633017).

Almost surely, 2^{40276723617220} is an apocalyptic number.

It is an amenable number.

40276723617220 is an abundant number, since it is smaller than the sum of its proper divisors (44304395978984).

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

40276723617220 is a wasteful number, since it uses less digits than its factorization.

40276723617220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013836180870 (or 2013836180868 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 40276723617220 in words is "forty trillion, two hundred seventy-six billion, seven hundred twenty-three million, six hundred seventeen thousand, two hundred twenty".