40465214266 has 16 divisors (see below), whose sum is σ = 64099957824. Its totient is φ = 19119758944.

The previous prime is 40465214239. The next prime is 40465214267. The reversal of 40465214266 is 66241256404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40465214267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5295451 + ... + 5303086.

It is an arithmetic number, because the mean of its divisors is an integer number (4006247364).

Almost surely, 2^40465214266 is an apocalyptic number.

40465214266 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40465214266 is a deficient number, since it is larger than the sum of its proper divisors (23634743558).

40465214266 is a wasteful number, since it uses less digits than its factorization.

40465214266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598645.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 40465214266 in words is "forty billion, four hundred sixty-five million, two hundred fourteen thousand, two hundred sixty-six".