403322412 has 24 divisors (see below), whose sum is σ = 964040112. Its totient is φ = 131161600.

The previous prime is 403322351. The next prime is 403322419. The reversal of 403322412 is 214223304.

It is not an unprimeable number, because it can be changed into a prime (403322419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 409389 + ... + 410372.

It is an arithmetic number, because the mean of its divisors is an integer number (40168338).

Almost surely, 2^403322412 is an apocalyptic number.

It is an amenable number.

403322412 is an abundant number, since it is smaller than the sum of its proper divisors (560717700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403322412 is a wasteful number, since it uses less digits than its factorization.

403322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819809 (or 819807 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 403322412 is about 20082.8885372598. Note that the first 3 decimals coincide. The cubic root of 403322412 is about 738.8406560166.

Adding to 403322412 its reverse (214223304), we get a palindrome (617545716).

The spelling of 403322412 in words is "four hundred three million, three hundred twenty-two thousand, four hundred twelve".