1073649530304 has 336 divisors, whose sum is σ = 3569726160000. Its totient is φ = 305686628352.

The previous prime is 1073649530279. The next prime is 1073649530309. The reversal of 1073649530304 is 4030359463701.

1073649530304 is a `hidden beast` number, since 1 + 0 + 73 + 6 + 49 + 530 + 3 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1073649530304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073649530309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6029947 + ... + 6205445.

It is an arithmetic number, because the mean of its divisors is an integer number (10624185000).

Almost surely, 2^{1073649530304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073649530304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784863080000).

1073649530304 is an abundant number, since it is smaller than the sum of its proper divisors (2496076629696).

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

1073649530304 is a wasteful number, since it uses less digits than its factorization.

1073649530304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175592 (or 175579 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 1073649530304 in words is "one trillion, seventy-three billion, six hundred forty-nine million, five hundred thirty thousand, three hundred four".