401240227303 has 16 divisors (see below), whose sum is σ = 422709648480. Its totient is φ = 380319198336.

The previous prime is 401240227291. The next prime is 401240227387. The reversal of 401240227303 is 303722042104.

It is a cyclic number.

It is not a de Polignac number, because 401240227303 - 2⁹ = 401240226791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401240227403) 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, 216901 + ... + 921697.

It is an arithmetic number, because the mean of its divisors is an integer number (26419353030).

Almost surely, 2^401240227303 is an apocalyptic number.

401240227303 is a deficient number, since it is larger than the sum of its proper divisors (21469421177).

401240227303 is a wasteful number, since it uses less digits than its factorization.

401240227303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705186.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 401240227303 its reverse (303722042104), we get a palindrome (704962269407).

The spelling of 401240227303 in words is "four hundred one billion, two hundred forty million, two hundred twenty-seven thousand, three hundred three".