3115224245 has 24 divisors (see below), whose sum is σ = 4604404824. Its totient is φ = 2010494976.

The previous prime is 3115224227. The next prime is 3115224257. The reversal of 3115224245 is 5424225113.

It can be written as a sum of positive squares in 4 ways, for example, as 159997201 + 2955227044 = 12649^2 + 54362^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3115224245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369812 + ... + 378141.

It is an arithmetic number, because the mean of its divisors is an integer number (191850201).

Almost surely, 2^3115224245 is an apocalyptic number.

3115224245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3115224245 is a deficient number, since it is larger than the sum of its proper divisors (1489180579).

3115224245 is a wasteful number, since it uses less digits than its factorization.

3115224245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747989 (or 747982 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 3115224245 is about 55814.1939384598. The cubic root of 3115224245 is about 1460.4827710093.

Adding to 3115224245 its reverse (5424225113), we get a palindrome (8539449358).

The spelling of 3115224245 in words is "three billion, one hundred fifteen million, two hundred twenty-four thousand, two hundred forty-five".