40301425 has 24 divisors (see below), whose sum is σ = 51559200. Its totient is φ = 31236480.

The previous prime is 40301423. The next prime is 40301431. The reversal of 40301425 is 52410304.

It is not a de Polignac number, because 40301425 - 2¹ = 40301423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40301423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131122 + ... + 131428.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^40301425 is an apocalyptic number.

It is an amenable number.

40301425 is a deficient number, since it is larger than the sum of its proper divisors (11257775).

40301425 is a wasteful number, since it uses less digits than its factorization.

40301425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40301425 is about 6348.3403342921. The cubic root of 40301425 is about 342.8520896659.

Adding to 40301425 its reverse (52410304), we get a palindrome (92711729).

The spelling of 40301425 in words is "forty million, three hundred one thousand, four hundred twenty-five".