1151330402 has 8 divisors (see below), whose sum is σ = 1728822096. Its totient is φ = 575056372.

The previous prime is 1151330393. The next prime is 1151330417. The reversal of 1151330402 is 2040331511.

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

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, 302048 + ... + 305835.

It is an arithmetic number, because the mean of its divisors is an integer number (216102762).

Almost surely, 2^1151330402 is an apocalyptic number.

1151330402 is a deficient number, since it is larger than the sum of its proper divisors (577491694).

1151330402 is an equidigital number, since it uses as much as digits as its factorization.

1151330402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608832.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1151330402 is about 33931.2599530286. The cubic root of 1151330402 is about 1048.0934114676.

Adding to 1151330402 its reverse (2040331511), we get a palindrome (3191661913).

The spelling of 1151330402 in words is "one billion, one hundred fifty-one million, three hundred thirty thousand, four hundred two".