9073280464 has 20 divisors (see below), whose sum is σ = 17611059204. Its totient is φ = 4528491008.

The previous prime is 9073280453. The next prime is 9073280467. The reversal of 9073280464 is 4640823709.

It can be written as a sum of positive squares in 2 ways, for example, as 5846131600 + 3227148864 = 76460^2 + 56808^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9073280464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9073280467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500137 + ... + 517960.

Almost surely, 2^9073280464 is an apocalyptic number.

It is an amenable number.

9073280464 is a deficient number, since it is larger than the sum of its proper divisors (8537778740).

9073280464 is a wasteful number, since it uses less digits than its factorization.

9073280464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018662 (or 1018656 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 9073280464 is about 95253.7687653355. The cubic root of 9073280464 is about 2085.7141068082.

The spelling of 9073280464 in words is "nine billion, seventy-three million, two hundred eighty thousand, four hundred sixty-four".