40427024 has 20 divisors (see below), whose sum is σ = 85448400. Its totient is φ = 18375840.

The previous prime is 40427017. The next prime is 40427087. The reversal of 40427024 is 42072404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114674 + ... + 115025.

It is an arithmetic number, because the mean of its divisors is an integer number (4272420).

Almost surely, 2^40427024 is an apocalyptic number.

40427024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40427024 is an abundant number, since it is smaller than the sum of its proper divisors (45021376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40427024 is a wasteful number, since it uses less digits than its factorization.

40427024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229718 (or 229712 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 40427024 is about 6358.2249095168. The cubic root of 40427024 is about 343.2078853806.

Adding to 40427024 its reverse (42072404), we get a palindrome (82499428).

The spelling of 40427024 in words is "forty million, four hundred twenty-seven thousand, twenty-four".