40341807 has 40 divisors (see below), whose sum is σ = 69231360. Its totient is φ = 23153040.

The previous prime is 40341761. The next prime is 40341809. The reversal of 40341807 is 70814304.

It is not a de Polignac number, because 40341807 - 2¹⁴ = 40325423 is a prime.

It is a super-2 number, since 2×40341807² = 3254922784050498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341809) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15738 + ... + 18120.

It is an arithmetic number, because the mean of its divisors is an integer number (1730784).

Almost surely, 2^40341807 is an apocalyptic number.

40341807 is a deficient number, since it is larger than the sum of its proper divisors (28889553).

40341807 is a wasteful number, since it uses less digits than its factorization.

40341807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 40341807 is about 6351.5200542862. The cubic root of 40341807 is about 342.9665639590.

The spelling of 40341807 in words is "forty million, three hundred forty-one thousand, eight hundred seven".