40025484 has 36 divisors (see below), whose sum is σ = 101384920. Its totient is φ = 13314240.

The previous prime is 40025483. The next prime is 40025519. The reversal of 40025484 is 48452004.

40025484 is a `hidden beast` number, since 400 + 254 + 8 + 4 = 666.

40025484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (40025483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24072 + ... + 25680.

Almost surely, 2^40025484 is an apocalyptic number.

It is an amenable number.

40025484 is an abundant number, since it is smaller than the sum of its proper divisors (61359436).

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

40025484 is a wasteful number, since it uses less digits than its factorization.

40025484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 40025484 is about 6326.5696866469. The cubic root of 40025484 is about 342.0678022953.

Adding to 40025484 its reverse (48452004), we get a palindrome (88477488).

The spelling of 40025484 in words is "forty million, twenty-five thousand, four hundred eighty-four".