401435044 has 12 divisors (see below), whose sum is σ = 702866304. Its totient is φ = 200616104.

The previous prime is 401435033. The next prime is 401435053. The reversal of 401435044 is 440534104.

It is a super-2 number, since 2×401435044² = 322300189102563872, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 16072 + ... + 32575.

It is an arithmetic number, because the mean of its divisors is an integer number (58572192).

Almost surely, 2^401435044 is an apocalyptic number.

It is an amenable number.

401435044 is a deficient number, since it is larger than the sum of its proper divisors (301431260).

401435044 is a wasteful number, since it uses less digits than its factorization.

401435044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50714 (or 50712 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 401435044 is about 20035.8439802270. The cubic root of 401435044 is about 737.6863726625.

Adding to 401435044 its reverse (440534104), we get a palindrome (841969148).

The spelling of 401435044 in words is "four hundred one million, four hundred thirty-five thousand, forty-four".