40434027 has 8 divisors (see below), whose sum is σ = 53981760. Its totient is φ = 26921160.

The previous prime is 40434011. The next prime is 40434029. The reversal of 40434027 is 72043404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40434027 - 2⁴ = 40434011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40433988 and 40434006.

It is not an unprimeable number, because it can be changed into a prime (40434029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (6747720).

Almost surely, 2^40434027 is an apocalyptic number.

40434027 is a deficient number, since it is larger than the sum of its proper divisors (13547733).

40434027 is a wasteful number, since it uses less digits than its factorization.

40434027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17433.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 40434027 is about 6358.7755896871. The cubic root of 40434027 is about 343.2277017131.

The spelling of 40434027 in words is "forty million, four hundred thirty-four thousand, twenty-seven".