1173264404 has 12 divisors (see below), whose sum is σ = 2211152244. Its totient is φ = 541506624.

The previous prime is 1173264377. The next prime is 1173264439. The reversal of 1173264404 is 4044623711.

It can be written as a sum of positive squares in 2 ways, for example, as 211644304 + 961620100 = 14548^2 + 31010^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11281337 + ... + 11281440.

It is an arithmetic number, because the mean of its divisors is an integer number (184262687).

Almost surely, 2^1173264404 is an apocalyptic number.

It is an amenable number.

1173264404 is a deficient number, since it is larger than the sum of its proper divisors (1037887840).

1173264404 is a wasteful number, since it uses less digits than its factorization.

1173264404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22562794 (or 22562792 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1173264404 is about 34252.9473768317. The cubic root of 1173264404 is about 1054.7073314997.

The spelling of 1173264404 in words is "one billion, one hundred seventy-three million, two hundred sixty-four thousand, four hundred four".