40325224 has 16 divisors (see below), whose sum is σ = 80057700. Its totient is φ = 18976512.

The previous prime is 40325213. The next prime is 40325237. The reversal of 40325224 is 42252304.

It can be written as a sum of positive squares in 2 ways, for example, as 37822500 + 2502724 = 6150^2 + 1582^2 .

It is a super-2 number, since 2×40325224² = 3252247381300352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40325195 and 40325204.

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, 148119 + ... + 148390.

Almost surely, 2^40325224 is an apocalyptic number.

It is an amenable number.

40325224 is a deficient number, since it is larger than the sum of its proper divisors (39732476).

40325224 is a wasteful number, since it uses less digits than its factorization.

40325224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296532 (or 296528 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 40325224 is about 6350.2144845666. The cubic root of 40325224 is about 342.9195639655.

Adding to 40325224 its reverse (42252304), we get a palindrome (82577528).

The spelling of 40325224 in words is "forty million, three hundred twenty-five thousand, two hundred twenty-four".