1153230664 has 16 divisors (see below), whose sum is σ = 2164504320. Its totient is φ = 576029520.

The previous prime is 1153230641. The next prime is 1153230667. The reversal of 1153230664 is 4660323511.

It is not an unprimeable number, because it can be changed into a prime (1153230667) 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, 64804 + ... + 80659.

It is an arithmetic number, because the mean of its divisors is an integer number (135281520).

Almost surely, 2^1153230664 is an apocalyptic number.

It is an amenable number.

1153230664 is a deficient number, since it is larger than the sum of its proper divisors (1011273656).

1153230664 is a wasteful number, since it uses less digits than its factorization.

1153230664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146460 (or 146456 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1153230664 is about 33959.2500506121. The cubic root of 1153230664 is about 1048.6697179003.

The spelling of 1153230664 in words is "one billion, one hundred fifty-three million, two hundred thirty thousand, six hundred sixty-four".