40223332 has 12 divisors (see below), whose sum is σ = 70470400. Its totient is φ = 20088936.

The previous prime is 40223321. The next prime is 40223341. The reversal of 40223332 is 23332204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332 + ... + 9067.

Almost surely, 2^40223332 is an apocalyptic number.

It is an amenable number.

40223332 is a deficient number, since it is larger than the sum of its proper divisors (30247068).

40223332 is a wasteful number, since it uses less digits than its factorization.

40223332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 40223332 is about 6342.1866891475. The cubic root of 40223332 is about 342.6304956765.

Adding to 40223332 its reverse (23332204), we get a palindrome (63555536).

The spelling of 40223332 in words is "forty million, two hundred twenty-three thousand, three hundred thirty-two".