1077730144 has 24 divisors (see below), whose sum is σ = 2129627808. Its totient is φ = 536872320.

The previous prime is 1077730139. The next prime is 1077730151. The reversal of 1077730144 is 4410377701.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 53467 + ... + 70810.

It is an arithmetic number, because the mean of its divisors is an integer number (88734492).

Almost surely, 2^1077730144 is an apocalyptic number.

It is an amenable number.

1077730144 is a deficient number, since it is larger than the sum of its proper divisors (1051897664).

1077730144 is a wasteful number, since it uses less digits than its factorization.

1077730144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124558 (or 124550 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 1077730144 is about 32828.8005263671. The cubic root of 1077730144 is about 1025.2662862385.

The spelling of 1077730144 in words is "one billion, seventy-seven million, seven hundred thirty thousand, one hundred forty-four".