40225130 has 16 divisors (see below), whose sum is σ = 78987744. Its totient is φ = 14627280.

The previous prime is 40225103. The next prime is 40225139. The reversal of 40225130 is 3152204.

40225130 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 2×40225130² = 3236122167033800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40225099 and 40225108.

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 in 7 ways as a sum of consecutive naturals, for example, 182732 + ... + 182951.

It is an arithmetic number, because the mean of its divisors is an integer number (4936734).

Almost surely, 2^40225130 is an apocalyptic number.

40225130 is a deficient number, since it is larger than the sum of its proper divisors (38762614).

40225130 is a wasteful number, since it uses less digits than its factorization.

40225130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365701.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40225130 is about 6342.3284367809. The cubic root of 40225130 is about 342.6356008433.

Adding to 40225130 its reverse (3152204), we get a palindrome (43377334).

The spelling of 40225130 in words is "forty million, two hundred twenty-five thousand, one hundred thirty".