40225132 has 6 divisors (see below), whose sum is σ = 70393988. Its totient is φ = 20112564.

The previous prime is 40225103. The next prime is 40225139. The reversal of 40225132 is 23152204.

40225132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40225132² = 3236122488834848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40225139) 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 as a sum of consecutive naturals, namely, 5028138 + ... + 5028145.

Almost surely, 2^40225132 is an apocalyptic number.

It is an amenable number.

40225132 is a deficient number, since it is larger than the sum of its proper divisors (30168856).

40225132 is a wasteful number, since it uses less digits than its factorization.

40225132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056287 (or 10056285 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40225132 is about 6342.3285944517. The cubic root of 40225132 is about 342.6356065219.

Adding to 40225132 its reverse (23152204), we get a palindrome (63377336).

The spelling of 40225132 in words is "forty million, two hundred twenty-five thousand, one hundred thirty-two".