40274027 has 8 divisors (see below), whose sum is σ = 41133936. Its totient is φ = 39422592.

The previous prime is 40274021. The next prime is 40274029. The reversal of 40274027 is 72047204.

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

It is a cyclic number.

It is not a de Polignac number, because 40274027 - 2¹⁶ = 40208491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40273987 and 40274005.

It is not an unprimeable number, because it can be changed into a prime (40274021) 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, 7988 + ... + 12014.

It is an arithmetic number, because the mean of its divisors is an integer number (5141742).

Almost surely, 2^40274027 is an apocalyptic number.

40274027 is a deficient number, since it is larger than the sum of its proper divisors (859909).

40274027 is a wasteful number, since it uses less digits than its factorization.

40274027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 40274027 is about 6346.1820805899. The cubic root of 40274027 is about 342.7743786752.

The spelling of 40274027 in words is "forty million, two hundred seventy-four thousand, twenty-seven".