1162033040 has 60 divisors (see below), whose sum is σ = 3142835676. Its totient is φ = 398409984.

The previous prime is 1162033021. The next prime is 1162033051. The reversal of 1162033040 is 403302611.

It can be written as a sum of positive squares in 2 ways, for example, as 515653264 + 646379776 = 22708^2 + 25424^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 144299 + ... + 152138.

Almost surely, 2^1162033040 is an apocalyptic number.

1162033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162033040 is an abundant number, since it is smaller than the sum of its proper divisors (1980802636).

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

1162033040 is a wasteful number, since it uses less digits than its factorization.

1162033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296464 (or 296451 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1162033040 is about 34088.6057209737. The cubic root of 1162033040 is about 1051.3310526932.

Adding to 1162033040 its reverse (403302611), we get a palindrome (1565335651).

The spelling of 1162033040 in words is "one billion, one hundred sixty-two million, thirty-three thousand, forty".