40552322 has 8 divisors (see below), whose sum is σ = 60858000. Its totient is φ = 20266324.

The previous prime is 40552307. The next prime is 40552331. The reversal of 40552322 is 22325504.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (7607250).

Almost surely, 2^40552322 is an apocalyptic number.

40552322 is a deficient number, since it is larger than the sum of its proper divisors (20305678).

40552322 is a wasteful number, since it uses less digits than its factorization.

40552322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9840.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 40552322 is about 6368.0705084036. The cubic root of 40552322 is about 343.5620949014.

Adding to 40552322 its reverse (22325504), we get a palindrome (62877826).

The spelling of 40552322 in words is "forty million, five hundred fifty-two thousand, three hundred twenty-two".