40306115266 has 32 divisors (see below), whose sum is σ = 61342332480. Its totient is φ = 19861039296.

The previous prime is 40306115257. The next prime is 40306115281. The reversal of 40306115266 is 66251160304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53244160 + ... + 53244916.

It is an arithmetic number, because the mean of its divisors is an integer number (1916947890).

Almost surely, 2^40306115266 is an apocalyptic number.

40306115266 is a deficient number, since it is larger than the sum of its proper divisors (21036217214).

40306115266 is a wasteful number, since it uses less digits than its factorization.

40306115266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 40306115266 in words is "forty billion, three hundred six million, one hundred fifteen thousand, two hundred sixty-six".