40003322 has 8 divisors (see below), whose sum is σ = 63163200. Its totient is φ = 18948924.

The previous prime is 40003319. The next prime is 40003387. The reversal of 40003322 is 22330004.

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 = 40003297 and 40003306.

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, 526322 + ... + 526397.

It is an arithmetic number, because the mean of its divisors is an integer number (7895400).

Almost surely, 2^40003322 is an apocalyptic number.

40003322 is a deficient number, since it is larger than the sum of its proper divisors (23159878).

40003322 is a wasteful number, since it uses less digits than its factorization.

40003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052740.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 40003322 is about 6324.8179420439. The cubic root of 40003322 is about 342.0046566401.

Adding to 40003322 its reverse (22330004), we get a palindrome (62333326).

The spelling of 40003322 in words is "forty million, three thousand, three hundred twenty-two".