40252182 has 16 divisors (see below), whose sum is σ = 81218160. Its totient is φ = 13298432.

The previous prime is 40252181. The next prime is 40252183. The reversal of 40252182 is 28125204.

It is an interprime number because it is at equal distance from previous prime (40252181) and next prime (40252183).

It is a super-3 number, since 3×40252182³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40252181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29007 + ... + 30362.

It is an arithmetic number, because the mean of its divisors is an integer number (5076135).

Almost surely, 2^40252182 is an apocalyptic number.

40252182 is an abundant number, since it is smaller than the sum of its proper divisors (40965978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40252182 is a wasteful number, since it uses less digits than its factorization.

40252182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59487.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 40252182 is about 6344.4607335848. The cubic root of 40252182 is about 342.7123928156.

Adding to 40252182 its reverse (28125204), we get a palindrome (68377386).

The spelling of 40252182 in words is "forty million, two hundred fifty-two thousand, one hundred eighty-two".