40253622 has 8 divisors (see below), whose sum is σ = 80507256. Its totient is φ = 13417872.

The previous prime is 40253617. The next prime is 40253627. The reversal of 40253622 is 22635204.

40253622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40253617) and next prime (40253627).

It is a sphenic number, since it is the product of 3 distinct primes.

40253622 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40253592 and 40253601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40253627) 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 3 ways as a sum of consecutive naturals, for example, 3354463 + ... + 3354474.

It is an arithmetic number, because the mean of its divisors is an integer number (10063407).

Almost surely, 2^40253622 is an apocalyptic number.

40253622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40253622 is a wasteful number, since it uses less digits than its factorization.

40253622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708942.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40253622 is about 6344.5742173924. The cubic root of 40253622 is about 342.7164795502.

Adding to 40253622 its reverse (22635204), we get a palindrome (62888826).

The spelling of 40253622 in words is "forty million, two hundred fifty-three thousand, six hundred twenty-two".