401210044 has 12 divisors (see below), whose sum is σ = 711736144. Its totient is φ = 197856864.

The previous prime is 401210027. The next prime is 401210057. The reversal of 401210044 is 440012104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686712 + ... + 687295.

Almost surely, 2^401210044 is an apocalyptic number.

It is an amenable number.

401210044 is a deficient number, since it is larger than the sum of its proper divisors (310526100).

401210044 is a wasteful number, since it uses less digits than its factorization.

401210044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374084 (or 1374082 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 401210044 is about 20030.2282563130. The cubic root of 401210044 is about 737.5485251610.

Adding to 401210044 its reverse (440012104), we get a palindrome (841222148).

The spelling of 401210044 in words is "four hundred one million, two hundred ten thousand, forty-four".