40922265 has 16 divisors (see below), whose sum is σ = 65556288. Its totient is φ = 21798336.

The previous prime is 40922261. The next prime is 40922279. The reversal of 40922265 is 56222904.

It is not a de Polignac number, because 40922265 - 2² = 40922261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40922261) 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, 19602 + ... + 21588.

It is an arithmetic number, because the mean of its divisors is an integer number (4097268).

Almost surely, 2^40922265 is an apocalyptic number.

It is an amenable number.

40922265 is a deficient number, since it is larger than the sum of its proper divisors (24634023).

40922265 is a wasteful number, since it uses less digits than its factorization.

40922265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40922265 is about 6397.0512738292. The cubic root of 40922265 is about 344.6036616403.

The spelling of 40922265 in words is "forty million, nine hundred twenty-two thousand, two hundred sixty-five".