40334025 has 12 divisors (see below), whose sum is σ = 66685712. Its totient is φ = 21511440.

The previous prime is 40334023. The next prime is 40334027. The reversal of 40334025 is 52043304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40334023) and next prime (40334027).

It is not a de Polignac number, because 40334025 - 2¹ = 40334023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40333992 and 40334010.

It is not an unprimeable number, because it can be changed into a prime (40334023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268819 + ... + 268968.

Almost surely, 2^40334025 is an apocalyptic number.

It is an amenable number.

40334025 is a deficient number, since it is larger than the sum of its proper divisors (26351687).

40334025 is a wasteful number, since it uses less digits than its factorization.

40334025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537800 (or 537795 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 40334025 is about 6350.9074154801. The cubic root of 40334025 is about 342.9445096054.

Adding to 40334025 its reverse (52043304), we get a palindrome (92377329).

The spelling of 40334025 in words is "forty million, three hundred thirty-four thousand, twenty-five".