1150423260 has 48 divisors (see below), whose sum is σ = 3681355776. Its totient is φ = 262953792.

The previous prime is 1150423259. The next prime is 1150423283. The reversal of 1150423260 is 623240511.

It is a self number, because there is not a number n which added to its sum of digits gives 1150423260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1369132 + ... + 1369971.

It is an arithmetic number, because the mean of its divisors is an integer number (76694912).

Almost surely, 2^1150423260 is an apocalyptic number.

1150423260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150423260 is an abundant number, since it is smaller than the sum of its proper divisors (2530932516).

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

1150423260 is a wasteful number, since it uses less digits than its factorization.

1150423260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739122 (or 2739120 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1150423260 is about 33917.8899697490. The cubic root of 1150423260 is about 1047.8180722116.

Adding to 1150423260 its reverse (623240511), we get a palindrome (1773663771).

The spelling of 1150423260 in words is "one billion, one hundred fifty million, four hundred twenty-three thousand, two hundred sixty".