401000233 has 16 divisors (see below), whose sum is σ = 430665984. Its totient is φ = 372052480.

The previous prime is 401000227. The next prime is 401000309. The reversal of 401000233 is 332000104.

It is not a de Polignac number, because 401000233 - 2²⁵ = 367445801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388428 + ... + 389458.

It is an arithmetic number, because the mean of its divisors is an integer number (26916624).

Almost surely, 2^401000233 is an apocalyptic number.

It is an amenable number.

401000233 is a deficient number, since it is larger than the sum of its proper divisors (29665751).

401000233 is a wasteful number, since it uses less digits than its factorization.

401000233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 401000233 is about 20024.9902122323. The cubic root of 401000233 is about 737.4199368415.

Adding to 401000233 its reverse (332000104), we get a palindrome (733000337).

The spelling of 401000233 in words is "four hundred one million, two hundred thirty-three", and thus it is an aban number.