1149940110 has 32 divisors (see below), whose sum is σ = 3010753152. Its totient is φ = 278773280.

The previous prime is 1149940109. The next prime is 1149940111. The reversal of 1149940110 is 110499411.

It is an interprime number because it is at equal distance from previous prime (1149940109) and next prime (1149940111).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149940111) 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 15 ways as a sum of consecutive naturals, for example, 1742004 + ... + 1742663.

It is an arithmetic number, because the mean of its divisors is an integer number (94086036).

Almost surely, 2^1149940110 is an apocalyptic number.

1149940110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1149940110 is an abundant number, since it is smaller than the sum of its proper divisors (1860813042).

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

1149940110 is a wasteful number, since it uses less digits than its factorization.

1149940110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484688.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 1149940110 is about 33910.7668742540. The cubic root of 1149940110 is about 1047.6713655726.

It can be divided in two parts, 11499401 and 10, that added together give a palindrome (11499411).

The spelling of 1149940110 in words is "one billion, one hundred forty-nine million, nine hundred forty thousand, one hundred ten".