1151330406 has 32 divisors (see below), whose sum is σ = 2504014560. Its totient is φ = 351438336.

The previous prime is 1151330393. The next prime is 1151330417. The reversal of 1151330406 is 6040331511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148761 + ... + 156308.

It is an arithmetic number, because the mean of its divisors is an integer number (78250455).

Almost surely, 2^1151330406 is an apocalyptic number.

1151330406 is an abundant number, since it is smaller than the sum of its proper divisors (1352684154).

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

1151330406 is a wasteful number, since it uses less digits than its factorization.

1151330406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305128.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1151330406 is about 33931.2600119713. The cubic root of 1151330406 is about 1048.0934126814.

Adding to 1151330406 its reverse (6040331511), we get a palindrome (7191661917).

The spelling of 1151330406 in words is "one billion, one hundred fifty-one million, three hundred thirty thousand, four hundred six".