3115221350 has 12 divisors (see below), whose sum is σ = 5794311804. Its totient is φ = 1246088520.

The previous prime is 3115221337. The next prime is 3115221353. The reversal of 3115221350 is 531225113.

It is a happy number.

3115221350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115221353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31152164 + ... + 31152263.

It is an arithmetic number, because the mean of its divisors is an integer number (482859317).

Almost surely, 2^3115221350 is an apocalyptic number.

3115221350 is a deficient number, since it is larger than the sum of its proper divisors (2679090454).

3115221350 is a wasteful number, since it uses less digits than its factorization.

3115221350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62304439 (or 62304434 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 3115221350 is about 55814.1680041905. The cubic root of 3115221350 is about 1460.4823185968.

Adding to 3115221350 its reverse (531225113), we get a palindrome (3646446463).

The spelling of 3115221350 in words is "three billion, one hundred fifteen million, two hundred twenty-one thousand, three hundred fifty".