1115652260 has 48 divisors (see below), whose sum is σ = 2573424000. Its totient is φ = 404388864.

The previous prime is 1115652257. The next prime is 1115652311. The reversal of 1115652260 is 622565111.

It is a happy number.

It is a super-3 number, since 3×1115652260³ (a number of 28 digits) contains 333 as substring.

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, 55085 + ... + 72564.

It is an arithmetic number, because the mean of its divisors is an integer number (53613000).

Almost surely, 2^1115652260 is an apocalyptic number.

1115652260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115652260 is an abundant number, since it is smaller than the sum of its proper divisors (1457771740).

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

1115652260 is a wasteful number, since it uses less digits than its factorization.

1115652260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127700 (or 127698 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1115652260 is about 33401.3811091697. The cubic root of 1115652260 is about 1037.1532912248.

The spelling of 1115652260 in words is "one billion, one hundred fifteen million, six hundred fifty-two thousand, two hundred sixty".