3103225440 has 96 divisors (see below), whose sum is σ = 11171623680. Its totient is φ = 709307904.

The previous prime is 3103225421. The next prime is 3103225451. The reversal of 3103225440 is 445223013.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3103225440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458430 + ... + 465149.

It is an arithmetic number, because the mean of its divisors is an integer number (116371080).

Almost surely, 2^3103225440 is an apocalyptic number.

3103225440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103225440 is an abundant number, since it is smaller than the sum of its proper divisors (8068398240).

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

3103225440 is a wasteful number, since it uses less digits than its factorization.

3103225440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923604 (or 923596 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3103225440 is about 55706.6014041424. The cubic root of 3103225440 is about 1458.6052608856.

Adding to 3103225440 its reverse (445223013), we get a palindrome (3548448453).

The spelling of 3103225440 in words is "three billion, one hundred three million, two hundred twenty-five thousand, four hundred forty".