40262046266 has 16 divisors (see below), whose sum is σ = 67136713728. Its totient is φ = 17983047600.

The previous prime is 40262046257. The next prime is 40262046277. The reversal of 40262046266 is 66264026204.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24975650 + ... + 24977261.

It is an arithmetic number, because the mean of its divisors is an integer number (4196044608).

Almost surely, 2^40262046266 is an apocalyptic number.

40262046266 is a deficient number, since it is larger than the sum of its proper divisors (26874667462).

40262046266 is a wasteful number, since it uses less digits than its factorization.

40262046266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49952957.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 40262046266 in words is "forty billion, two hundred sixty-two million, forty-six thousand, two hundred sixty-six".