1115253304 has 64 divisors (see below), whose sum is σ = 2326579200. Its totient is φ = 496953600.

The previous prime is 1115253283. The next prime is 1115253311. The reversal of 1115253304 is 4033525111.

It is a happy number.

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, 1025449 + ... + 1026535.

It is an arithmetic number, because the mean of its divisors is an integer number (36352800).

Almost surely, 2^1115253304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1115253304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163289600).

1115253304 is an abundant number, since it is smaller than the sum of its proper divisors (1211325896).

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

1115253304 is a wasteful number, since it uses less digits than its factorization.

1115253304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1115253304 is about 33395.4084269080. The cubic root of 1115253304 is about 1037.0296481999.

Adding to 1115253304 its reverse (4033525111), we get a palindrome (5148778415).

The spelling of 1115253304 in words is "one billion, one hundred fifteen million, two hundred fifty-three thousand, three hundred four".