40741425 has 36 divisors (see below), whose sum is σ = 74687184. Its totient is φ = 21218400.

The previous prime is 40741417. The next prime is 40741429. The reversal of 40741425 is 52414704.

40741425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40741425 - 2³ = 40741417 is a prime.

It is a super-2 number, since 2×40741425² = 3319727422061250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40741429) 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 35 ways as a sum of consecutive naturals, for example, 7570 + ... + 11780.

It is an arithmetic number, because the mean of its divisors is an integer number (2074644).

Almost surely, 2^40741425 is an apocalyptic number.

40741425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40741425 is a deficient number, since it is larger than the sum of its proper divisors (33945759).

40741425 is a wasteful number, since it uses less digits than its factorization.

40741425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 40741425 is about 6382.9009862288. The cubic root of 40741425 is about 344.0952982095.

The spelling of 40741425 in words is "forty million, seven hundred forty-one thousand, four hundred twenty-five".