401332550223 has 8 divisors (see below), whose sum is σ = 583756436736. Its totient is φ = 243231848600.

The previous prime is 401332550209. The next prime is 401332550239. The reversal of 401332550223 is 322055233104.

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 401332550223 - 2¹⁰ = 401332549199 is a prime.

It is a super-2 number, since 2×401332550223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401332550243) 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, 6080796183 + ... + 6080796248.

It is an arithmetic number, because the mean of its divisors is an integer number (72969554592).

Almost surely, 2^401332550223 is an apocalyptic number.

401332550223 is a deficient number, since it is larger than the sum of its proper divisors (182423886513).

401332550223 is a wasteful number, since it uses less digits than its factorization.

401332550223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161592445.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 401332550223 its reverse (322055233104), we get a palindrome (723387783327).

The spelling of 401332550223 in words is "four hundred one billion, three hundred thirty-two million, five hundred fifty thousand, two hundred twenty-three".