1165352000 has 224 divisors, whose sum is σ = 3083698176. Its totient is φ = 435456000.

The previous prime is 1165351951. The next prime is 1165352021. The reversal of 1165352000 is 2535611.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9175937 + ... + 9176063.

Almost surely, 2^1165352000 is an apocalyptic number.

1165352000 is a gapful number since it is divisible by the number (10) 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 1165352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541849088).

1165352000 is an abundant number, since it is smaller than the sum of its proper divisors (1918346176).

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

1165352000 is a wasteful number, since it uses less digits than its factorization.

1165352000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1165352000 is about 34137.2523791825. The cubic root of 1165352000 is about 1052.3310268247.

Adding to 1165352000 its reverse (2535611), we get a palindrome (1167887611).

The spelling of 1165352000 in words is "one billion, one hundred sixty-five million, three hundred fifty-two thousand".