1159509030 has 32 divisors (see below), whose sum is σ = 2878783200. Its totient is φ = 298540032.

The previous prime is 1159509019. The next prime is 1159509041. The reversal of 1159509030 is 309059511.

It is an interprime number because it is at equal distance from previous prime (1159509019) and next prime (1159509041).

It is a super-2 number, since 2×1159509030² = 2688922381303081800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1159508982 and 1159509000.

It is a congruent number.

It is an unprimeable number.

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, 665515 + ... + 667254.

It is an arithmetic number, because the mean of its divisors is an integer number (89961975).

Almost surely, 2^1159509030 is an apocalyptic number.

1159509030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1159509030 is an abundant number, since it is smaller than the sum of its proper divisors (1719274170).

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

1159509030 is a wasteful number, since it uses less digits than its factorization.

1159509030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332808.

The product of its (nonzero) digits is 6075, while the sum is 33.

The square root of 1159509030 is about 34051.5642812485. The cubic root of 1159509030 is about 1050.5693148418.

The spelling of 1159509030 in words is "one billion, one hundred fifty-nine million, five hundred nine thousand, thirty".