1155304002 has 8 divisors (see below), whose sum is σ = 2310608016. Its totient is φ = 385101332.

The previous prime is 1155303967. The next prime is 1155304009. The reversal of 1155304002 is 2004035511.

It is a sphenic number, since it is the product of 3 distinct primes.

1155304002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1155304002.

It is not an unprimeable number, because it can be changed into a prime (1155304009) 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, 96275328 + ... + 96275339.

It is an arithmetic number, because the mean of its divisors is an integer number (288826002).

Almost surely, 2^1155304002 is an apocalyptic number.

1155304002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1155304002 is a wasteful number, since it uses less digits than its factorization.

1155304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192550672.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1155304002 is about 33989.7631942325. The cubic root of 1155304002 is about 1049.2977926217.

Adding to 1155304002 its reverse (2004035511), we get a palindrome (3159339513).

The spelling of 1155304002 in words is "one billion, one hundred fifty-five million, three hundred four thousand, two".