40227025 has 12 divisors (see below), whose sum is σ = 49961584. Its totient is φ = 32130000.

The previous prime is 40227013. The next prime is 40227041. The reversal of 40227025 is 52072204.

It is not a de Polignac number, because 40227025 - 2⁵ = 40226993 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40226987 and 40227005.

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, 25510 + ... + 27040.

Almost surely, 2^40227025 is an apocalyptic number.

It is an amenable number.

40227025 is a deficient number, since it is larger than the sum of its proper divisors (9734559).

40227025 is a wasteful number, since it uses less digits than its factorization.

40227025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 40227025 is about 6342.4778281047. The cubic root of 40227025 is about 342.6409812631.

Adding to 40227025 its reverse (52072204), we get a palindrome (92299229).

The spelling of 40227025 in words is "forty million, two hundred twenty-seven thousand, twenty-five".