1150844280 has 32 divisors (see below), whose sum is σ = 3452533200. Its totient is φ = 306891776.

The previous prime is 1150844273. The next prime is 1150844281. The reversal of 1150844280 is 824480511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150844281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795065 + ... + 4795304.

Almost surely, 2^1150844280 is an apocalyptic number.

1150844280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150844280 is an abundant number, since it is smaller than the sum of its proper divisors (2301688920).

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

1150844280 is a wasteful number, since it uses less digits than its factorization.

1150844280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590383 (or 9590379 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 1150844280 is about 33924.0958612017. The cubic root of 1150844280 is about 1047.9458798267.

The spelling of 1150844280 in words is "one billion, one hundred fifty million, eight hundred forty-four thousand, two hundred eighty".