40560465 has 16 divisors (see below), whose sum is σ = 70796736. Its totient is φ = 19665600.

The previous prime is 40560463. The next prime is 40560469. The reversal of 40560465 is 56406504.

It is not a de Polignac number, because 40560465 - 2¹ = 40560463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40560461) 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, 122746 + ... + 123075.

It is an arithmetic number, because the mean of its divisors is an integer number (4424796).

Almost surely, 2^40560465 is an apocalyptic number.

It is an amenable number.

40560465 is a deficient number, since it is larger than the sum of its proper divisors (30236271).

40560465 is a wasteful number, since it uses less digits than its factorization.

40560465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245840.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 40560465 is about 6368.7098379499. The cubic root of 40560465 is about 343.5850893833.

Adding to 40560465 its reverse (56406504), we get a palindrome (96966969).

The spelling of 40560465 in words is "forty million, five hundred sixty thousand, four hundred sixty-five".