40632122 has 8 divisors (see below), whose sum is σ = 63598176. Its totient is φ = 19432732.

The previous prime is 40632121. The next prime is 40632167. The reversal of 40632122 is 22123604.

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

It is a junction number, because it is equal to n+sod(n) for n = 40632094 and 40632103.

It is not an unprimeable number, because it can be changed into a prime (40632121) 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, 441608 + ... + 441699.

It is an arithmetic number, because the mean of its divisors is an integer number (7949772).

Almost surely, 2^40632122 is an apocalyptic number.

40632122 is a deficient number, since it is larger than the sum of its proper divisors (22966054).

40632122 is a wasteful number, since it uses less digits than its factorization.

40632122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883332.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40632122 is about 6374.3330631526. Note that the first 3 decimals coincide. The cubic root of 40632122 is about 343.7873042931.

Adding to 40632122 its reverse (22123604), we get a palindrome (62755726).

The spelling of 40632122 in words is "forty million, six hundred thirty-two thousand, one hundred twenty-two".