40466265 has 16 divisors (see below), whose sum is σ = 73995648. Its totient is φ = 18498816.

The previous prime is 40466263. The next prime is 40466267. The reversal of 40466265 is 56266404.

It is an interprime number because it is at equal distance from previous prime (40466263) and next prime (40466267).

It is not a de Polignac number, because 40466265 - 2¹ = 40466263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40466263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192592 + ... + 192801.

It is an arithmetic number, because the mean of its divisors is an integer number (4624728).

Almost surely, 2^40466265 is an apocalyptic number.

It is an amenable number.

40466265 is a deficient number, since it is larger than the sum of its proper divisors (33529383).

40466265 is a wasteful number, since it uses less digits than its factorization.

40466265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385408.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 40466265 is about 6361.3100065946. The cubic root of 40466265 is about 343.3188958226.

The spelling of 40466265 in words is "forty million, four hundred sixty-six thousand, two hundred sixty-five".