1130253264 has 280 divisors, whose sum is σ = 3816581120. Its totient is φ = 317447424.

The previous prime is 1130253263. The next prime is 1130253277. The reversal of 1130253264 is 4623520311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130253263) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 8899569 + ... + 8899695.

Almost surely, 2^1130253264 is an apocalyptic number.

1130253264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130253264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1908290560).

1130253264 is an abundant number, since it is smaller than the sum of its proper divisors (2686327856).

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

1130253264 is a wasteful number, since it uses less digits than its factorization.

1130253264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1130253264 is about 33619.2394916958. The cubic root of 1130253264 is about 1041.6582470772.

Adding to 1130253264 its reverse (4623520311), we get a palindrome (5753773575).

The spelling of 1130253264 in words is "one billion, one hundred thirty million, two hundred fifty-three thousand, two hundred sixty-four".