1115366532 has 48 divisors (see below), whose sum is σ = 3149274240. Its totient is φ = 299930112.

The previous prime is 1115366507. The next prime is 1115366579. The reversal of 1115366532 is 2356635111.

It is a junction number, because it is equal to n+sod(n) for n = 1115366493 and 1115366502.

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, 389107 + ... + 391962.

It is an arithmetic number, because the mean of its divisors is an integer number (65609880).

Almost surely, 2^1115366532 is an apocalyptic number.

1115366532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115366532 is an abundant number, since it is smaller than the sum of its proper divisors (2033907708).

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

1115366532 is a wasteful number, since it uses less digits than its factorization.

1115366532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781100 (or 781098 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 1115366532 is about 33397.1036468733. The cubic root of 1115366532 is about 1037.0647424155.

The spelling of 1115366532 in words is "one billion, one hundred fifteen million, three hundred sixty-six thousand, five hundred thirty-two".