40068495 has 24 divisors (see below), whose sum is σ = 70435872. Its totient is φ = 21067200.

The previous prime is 40068491. The next prime is 40068529. The reversal of 40068495 is 59486004.

It is not a de Polignac number, because 40068495 - 2² = 40068491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40068491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3076 + ... + 9465.

It is an arithmetic number, because the mean of its divisors is an integer number (2934828).

Almost surely, 2^40068495 is an apocalyptic number.

40068495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40068495 is a deficient number, since it is larger than the sum of its proper divisors (30367377).

40068495 is a wasteful number, since it uses less digits than its factorization.

40068495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12623 (or 12620 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40068495 is about 6329.9680093978. The cubic root of 40068495 is about 342.1902860222.

The spelling of 40068495 in words is "forty million, sixty-eight thousand, four hundred ninety-five".