401241220310 has 128 divisors (see below), whose sum is σ = 867576213504. Its totient is φ = 130763445120.

The previous prime is 401241220273. The next prime is 401241220319. The reversal of 401241220310 is 13022142104.

It is a super-2 number, since 2×401241220310² (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 (401241220319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16726625 + ... + 16750595.

It is an arithmetic number, because the mean of its divisors is an integer number (6777939168).

Almost surely, 2^401241220310 is an apocalyptic number.

401241220310 is an abundant number, since it is smaller than the sum of its proper divisors (466334993194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401241220310 is a wasteful number, since it uses less digits than its factorization.

401241220310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24178.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 401241220310 its reverse (13022142104), we get a palindrome (414263362414).

The spelling of 401241220310 in words is "four hundred one billion, two hundred forty-one million, two hundred twenty thousand, three hundred ten".