401224060 has 24 divisors (see below), whose sum is σ = 854115696. Its totient is φ = 158290560.

The previous prime is 401224051. The next prime is 401224079. The reversal of 401224060 is 60422104.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 135946 + ... + 138865.

It is an arithmetic number, because the mean of its divisors is an integer number (35588154).

Almost surely, 2^401224060 is an apocalyptic number.

It is an amenable number.

401224060 is an abundant number, since it is smaller than the sum of its proper divisors (452891636).

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

401224060 is a wasteful number, since it uses less digits than its factorization.

401224060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274893 (or 274891 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 401224060 is about 20030.5781244576. The cubic root of 401224060 is about 737.5571136464.

Adding to 401224060 its reverse (60422104), we get a palindrome (461646164).

The spelling of 401224060 in words is "four hundred one million, two hundred twenty-four thousand, sixty".