401359044 has 24 divisors (see below), whose sum is σ = 939845088. Its totient is φ = 133309120.

The previous prime is 401359003. The next prime is 401359061. The reversal of 401359044 is 440953104.

It is a super-2 number, since 2×401359044² = 322178164401187872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56142 + ... + 62885.

It is an arithmetic number, because the mean of its divisors is an integer number (39160212).

Almost surely, 2^401359044 is an apocalyptic number.

It is an amenable number.

401359044 is an abundant number, since it is smaller than the sum of its proper divisors (538486044).

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

401359044 is a wasteful number, since it uses less digits than its factorization.

401359044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119315 (or 119313 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 401359044 is about 20033.9472895383. The cubic root of 401359044 is about 737.6398166019.

The spelling of 401359044 in words is "four hundred one million, three hundred fifty-nine thousand, forty-four".