40225422025 has 12 divisors (see below), whose sum is σ = 52504762000. Its totient is φ = 30486635280.

The previous prime is 40225421963. The next prime is 40225422077. The reversal of 40225422025 is 52022452204.

It is not a de Polignac number, because 40225422025 - 2¹⁵ = 40225389257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40225421984 and 40225422002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42342075 + ... + 42343024.

Almost surely, 2^40225422025 is an apocalyptic number.

It is an amenable number.

40225422025 is a deficient number, since it is larger than the sum of its proper divisors (12279339975).

40225422025 is a wasteful number, since it uses less digits than its factorization.

40225422025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84685128 (or 84685123 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 40225422025 its reverse (52022452204), we get a palindrome (92247874229).

The spelling of 40225422025 in words is "forty billion, two hundred twenty-five million, four hundred twenty-two thousand, twenty-five".