1151830570 has 32 divisors (see below), whose sum is σ = 2360119680. Its totient is φ = 400635840.

The previous prime is 1151830543. The next prime is 1151830571. The reversal of 1151830570 is 750381511.

It is not an unprimeable number, because it can be changed into a prime (1151830571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225105 + ... + 230164.

It is an arithmetic number, because the mean of its divisors is an integer number (73753740).

Almost surely, 2^1151830570 is an apocalyptic number.

1151830570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151830570 is an abundant number, since it is smaller than the sum of its proper divisors (1208289110).

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

1151830570 is a wasteful number, since it uses less digits than its factorization.

1151830570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455310.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 1151830570 is about 33938.6294655515. The cubic root of 1151830570 is about 1048.2451625464.

The spelling of 1151830570 in words is "one billion, one hundred fifty-one million, eight hundred thirty thousand, five hundred seventy".