1150304250 has 64 divisors (see below), whose sum is σ = 2897706240. Its totient is φ = 303912000.

The previous prime is 1150304231. The next prime is 1150304291. The reversal of 1150304250 is 524030511.

It is a Curzon number.

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, 74715 + ... + 88785.

It is an arithmetic number, because the mean of its divisors is an integer number (45276660).

Almost surely, 2^1150304250 is an apocalyptic number.

1150304250 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 1150304250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448853120).

1150304250 is an abundant number, since it is smaller than the sum of its proper divisors (1747401990).

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

1150304250 is a wasteful number, since it uses less digits than its factorization.

1150304250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200 (or 14190 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1150304250 is about 33916.1355404769. The cubic root of 1150304250 is about 1047.7819390962.

Adding to 1150304250 its reverse (524030511), we get a palindrome (1674334761).

The spelling of 1150304250 in words is "one billion, one hundred fifty million, three hundred four thousand, two hundred fifty".