40533622 has 8 divisors (see below), whose sum is σ = 60884496. Its totient is φ = 20238792.

The previous prime is 40533617. The next prime is 40533629. The reversal of 40533622 is 22633504.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12153 + ... + 15124.

It is an arithmetic number, because the mean of its divisors is an integer number (7610562).

Almost surely, 2^40533622 is an apocalyptic number.

40533622 is a deficient number, since it is larger than the sum of its proper divisors (20350874).

40533622 is a wasteful number, since it uses less digits than its factorization.

40533622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28022.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 40533622 is about 6366.6020764612. The cubic root of 40533622 is about 343.5092775480.

The spelling of 40533622 in words is "forty million, five hundred thirty-three thousand, six hundred twenty-two".