401222433 has 16 divisors (see below), whose sum is σ = 552879936. Its totient is φ = 258639360.

The previous prime is 401222387. The next prime is 401222441. The reversal of 401222433 is 334222104.

It is not a de Polignac number, because 401222433 - 2⁶ = 401222369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401222443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535 + ... + 28332.

It is an arithmetic number, because the mean of its divisors is an integer number (34554996).

Almost surely, 2^401222433 is an apocalyptic number.

It is an amenable number.

401222433 is a deficient number, since it is larger than the sum of its proper divisors (151657503).

401222433 is a wasteful number, since it uses less digits than its factorization.

401222433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29024.

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

The square root of 401222433 is about 20030.5375115098. The cubic root of 401222433 is about 737.5561166914.

Adding to 401222433 its reverse (334222104), we get a palindrome (735444537).

The spelling of 401222433 in words is "four hundred one million, two hundred twenty-two thousand, four hundred thirty-three".