351144044 has 12 divisors (see below), whose sum is σ = 650649384. Its totient is φ = 165244224.

The previous prime is 351144043. The next prime is 351144067. The reversal of 351144044 is 440441153.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (351144043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2581874 + ... + 2582009.

It is an arithmetic number, because the mean of its divisors is an integer number (54220782).

Almost surely, 2^351144044 is an apocalyptic number.

351144044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

351144044 is a deficient number, since it is larger than the sum of its proper divisors (299505340).

351144044 is a wasteful number, since it uses less digits than its factorization.

351144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163904 (or 5163902 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 351144044 is about 18738.8378508380. The cubic root of 351144044 is about 705.4968876076.

Adding to 351144044 its reverse (440441153), we get a palindrome (791585197).

The spelling of 351144044 in words is "three hundred fifty-one million, one hundred forty-four thousand, forty-four".