40353322 has 4 divisors (see below), whose sum is σ = 60529986. Its totient is φ = 20176660.

The previous prime is 40353311. The next prime is 40353323. The reversal of 40353322 is 22335304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 4124961 = 6019^2 + 2031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40353293 and 40353302.

It is not an unprimeable number, because it can be changed into a prime (40353323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10088329 + ... + 10088332.

Almost surely, 2^40353322 is an apocalyptic number.

40353322 is a deficient number, since it is larger than the sum of its proper divisors (20176664).

40353322 is a wasteful number, since it uses less digits than its factorization.

40353322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20176663.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 40353322 is about 6352.4264655327. The cubic root of 40353322 is about 342.9991925114. Note that the first 3 decimals are identical.

Adding to 40353322 its reverse (22335304), we get a palindrome (62688626).

The spelling of 40353322 in words is "forty million, three hundred fifty-three thousand, three hundred twenty-two".