1150752330 has 384 divisors, whose sum is σ = 3962649600. Its totient is φ = 225054720.

The previous prime is 1150752313. The next prime is 1150752331. The reversal of 1150752330 is 332570511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1150752294 and 1150752303.

It is not an unprimeable number, because it can be changed into a prime (1150752331) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 7723096 + ... + 7723244.

It is an arithmetic number, because the mean of its divisors is an integer number (10319400).

Almost surely, 2^1150752330 is an apocalyptic number.

1150752330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150752330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981324800).

1150752330 is an abundant number, since it is smaller than the sum of its proper divisors (2811897270).

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

1150752330 is a wasteful number, since it uses less digits than its factorization.

1150752330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 1150752330 is about 33922.7406027284. The cubic root of 1150752330 is about 1047.9179695375.

The spelling of 1150752330 in words is "one billion, one hundred fifty million, seven hundred fifty-two thousand, three hundred thirty".