40950465 has 32 divisors (see below), whose sum is σ = 70744320. Its totient is φ = 20165376.

The previous prime is 40950463. The next prime is 40950517. The reversal of 40950465 is 56405904.

It is not a de Polignac number, because 40950465 - 2¹ = 40950463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40950463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7959 + ... + 12051.

It is an arithmetic number, because the mean of its divisors is an integer number (2210760).

Almost surely, 2^40950465 is an apocalyptic number.

It is an amenable number.

40950465 is a deficient number, since it is larger than the sum of its proper divisors (29793855).

40950465 is a wasteful number, since it uses less digits than its factorization.

40950465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 40950465 is about 6399.2550347677. The cubic root of 40950465 is about 344.6828002371.

The spelling of 40950465 in words is "forty million, nine hundred fifty thousand, four hundred sixty-five".