378013469584 has 45 divisors (see below), whose sum is σ = 736362962481. Its totient is φ = 187989809280.

The previous prime is 378013469569. The next prime is 378013469623. The reversal of 378013469584 is 485964310873.

The square root of 378013469584 is 614828.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 255457463184 + 122556006400 = 505428^2 + 350080^2 .

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 691066399 + ... + 691066945.

Almost surely, 2^378013469584 is an apocalyptic number.

378013469584 is the 614828-th square number.

It is an amenable number.

378013469584 is a deficient number, since it is larger than the sum of its proper divisors (358349492897).

378013469584 is an frugal number, since it uses more digits than its factorization.

378013469584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 378013469584 in words is "three hundred seventy-eight billion, thirteen million, four hundred sixty-nine thousand, five hundred eighty-four".