1300401044 has 6 divisors (see below), whose sum is σ = 2275701834. Its totient is φ = 650200520.

The previous prime is 1300401023. The next prime is 1300401061. The reversal of 1300401044 is 4401040031.

It can be written as a sum of positive squares in only one way, i.e., 652189444 + 648211600 = 25538^2 + 25460^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 162550127 + ... + 162550134.

It is an arithmetic number, because the mean of its divisors is an integer number (379283639).

Almost surely, 2^1300401044 is an apocalyptic number.

It is an amenable number.

1300401044 is a deficient number, since it is larger than the sum of its proper divisors (975300790).

1300401044 is a wasteful number, since it uses less digits than its factorization.

1300401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325100265 (or 325100263 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1300401044 is about 36061.0738054207. The cubic root of 1300401044 is about 1091.5051014114.

Adding to 1300401044 its reverse (4401040031), we get a palindrome (5701441075).

The spelling of 1300401044 in words is "one billion, three hundred million, four hundred one thousand, forty-four".