1103440152 has 64 divisors (see below), whose sum is σ = 2811283200. Its totient is φ = 360835200.

The previous prime is 1103440139. The next prime is 1103440153. The reversal of 1103440152 is 2510443011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103440153) by changing a digit.

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, 431277 + ... + 433827.

It is an arithmetic number, because the mean of its divisors is an integer number (43926300).

Almost surely, 2^1103440152 is an apocalyptic number.

1103440152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103440152 is an abundant number, since it is smaller than the sum of its proper divisors (1707843048).

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

1103440152 is a wasteful number, since it uses less digits than its factorization.

1103440152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1103440152 is about 33218.0696609541. The cubic root of 1103440152 is about 1033.3551169416.

Adding to 1103440152 its reverse (2510443011), we get a palindrome (3613883163).

The spelling of 1103440152 in words is "one billion, one hundred three million, four hundred forty thousand, one hundred fifty-two".