401324233 has 8 divisors (see below), whose sum is σ = 415179776. Its totient is φ = 387525600.

The previous prime is 401324221. The next prime is 401324257. The reversal of 401324233 is 332423104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 401324233 - 2¹⁷ = 401193161 is a prime.

It is a super-2 number, since 2×401324233² = 322122279986076578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401324293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 28333.

It is an arithmetic number, because the mean of its divisors is an integer number (51897472).

Almost surely, 2^401324233 is an apocalyptic number.

It is an amenable number.

401324233 is a deficient number, since it is larger than the sum of its proper divisors (13855543).

401324233 is a wasteful number, since it uses less digits than its factorization.

401324233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28455.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 401324233 is about 20033.0784703699. The cubic root of 401324233 is about 737.6184901258.

Adding to 401324233 its reverse (332423104), we get a palindrome (733747337).

The spelling of 401324233 in words is "four hundred one million, three hundred twenty-four thousand, two hundred thirty-three".