1155308204 has 12 divisors (see below), whose sum is σ = 2059936704. Its totient is φ = 566754864.

The previous prime is 1155308197. The next prime is 1155308261. The reversal of 1155308204 is 4028035511.

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, 2724572 + ... + 2724995.

It is an arithmetic number, because the mean of its divisors is an integer number (171661392).

Almost surely, 2^1155308204 is an apocalyptic number.

It is an amenable number.

1155308204 is a deficient number, since it is larger than the sum of its proper divisors (904628500).

1155308204 is a wasteful number, since it uses less digits than its factorization.

1155308204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449624 (or 5449622 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1155308204 is about 33989.8250069046. The cubic root of 1155308204 is about 1049.2990647671.

The spelling of 1155308204 in words is "one billion, one hundred fifty-five million, three hundred eight thousand, two hundred four".